BWP-NSI Truck and Trailer Suspension Parts Lookup: Find springs, u-bolts, hoods, bumpers, etc.

Application Parts

#3 TLC Lane / St. Clair, MO 63077
Phone 636-629-5800 / Fax 636-629-6500
springs@nsihd.com

Parts from the
Leaf Springs Hutch

Pic

Description

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	LOW	3	21-7/8	23-1/4			4-11/16	1	1-3/8	11200	,

37.00

1 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	HIGH	3	22-1/2	24-3/16	HOOK	HOOK	7-1/16	1	1-3/8	11200	,

35.00

1 Air Leaf Trailer Spring Flag_MX

Ind Std#	Width	Length	Length2	Eye	Arch	ArchRear	Leaves	PackThk	Capacity	Comments
TRA025	3	21-1/4	18-1/2	HOOK	3-3/8	FLAT	1	1-3/8	10000	,

34.00

1 Leaf Trailer Spring Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA026	LOW	3	18-1/16	18-1/16	HOOK	HOOK	4-1/4	1	1-3/8	11200	,

30.00

HU028

Photos are for reference only; the actual part may show minor variances from the picture

1Lf Composite Trailer Spring 12,500 Capacity Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-028	3	21-5/8	21-5/8	NONE	NONE	3-3/4	1Lf/3	3	12500	Single Leaf Composite Spring,

25.00

HU2260

Photos are for reference only; the actual part may show minor variances from the picture

8 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	HIGH	3	21-3/8	23-1/8	PL3 HOOK		4-15/16	8	4	12000	,

101.00

7 Leaf Trailer Spring Flag_MX

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	HIGH	3	21-3/8	23-1/8	PL3 HOOK		4-15/16	7	3-1/2	11200	,

93.00

HU2706

Photos are for reference only; the actual part may show minor variances from the picture

7 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2706	LOW	3	20-3/4	22-3/8	PL3 HOOK		2-3/4	7	3-1/2	11200	,

92.00

7 Leaf Trailer Spring Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2707	HIGH	3	23-1/8	23-1/8	PL3 HOOK		5-1/2	7	3-1/2	11200	TURNED BACK ENDS,

94.00

8 Leaf Trailer Spring Flag_MX

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2708	HIGH	3	21-3/8	23-1/8	PL3 HOOK	PL3 HOOK	4-15/16	8	4	12000	,

103.20

8 Leaf Trailer Spring Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2710	HIGH	3	23-1/8	23-1/8		PL3 HOOK	5-1/2	8	4	12000	,

104.90

HU2716

Photos are for reference only; the actual part may show minor variances from the picture

7 Leaf Trailer Spring Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2716	HIGH	3	21-3/8	23-1/8	PL3 HOOK	PL3 HOOK	4-15/16	7	3-1/2	11200	,

95.00

8 Leaf Trailer Spring Flag_US

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2718	LOW	3	22-3/8	22-3/8		PL3 HOOK	3	8	4	12000	,

104.00

HU2726

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2726	3	22-1/2	23-5/8	PL1 Hook S.E.	PL1 Hook L.E.	6	3Lf/788	2-1/2	11200	,

54.00

#1 Leaf For HU2726 Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2726-1	3	22-1/2	23-5/8	PL1 Hook S.E.	PL1 Hook L.E.	6	1Lf/788	.788		Main leaf for HU2726,

19.00

4Lf Trailer Spring HD Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2726HD	3	22-1/2	23-5/8	PL1 Hook S.E	PL1 Hook L.E.	6	4Lf/788	3-5/16	14000	,

70.90

HU2726-US

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2726	3	22-1/2	23-5/8	PL1 Hook S.E.	PL1 Hook L.E.	6	3Lf/788	2-1/2	11200	,

54.00

HU2727

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2727	3	21-3/4	22-7/8	PL1 Hook S.E.	PL1 Hook L.E.	4-1/2	3Lf/788	2-1/2	11200	,

54.00

4Lf Trailer Spring HD Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2727HD	3	21-3/4	22-7/8	PL1 Hook S.E.	PL1 Hook L.E.	3-3/4	4Lf/788	3-5/16	14000	,

68.00

HU2727-US

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2727	3	21-3/4	22-7/8	PL1 Hook S.E.	PL1 Hook L.E.	4-1/2	3Lf/788	2-1/2	11200	,

54.00

HU2728

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2728	3	21-1/4	22-7/16	PL1 Hook S.E.	PL1 Hook L.E.	3-5/8	3Lf/788	2-1/2	11200	,

54.00

4Lf Trailer Spring HD Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2728HD	3	21-1/4	22-7/16	PL1 Hook S.E.	PL1 Hook L.E.	2-7/8	4Lf/788	3-5/16	14000	,

68.00

HU2728-US

Photos are for reference only; the actual part may show minor variances from the picture

3Lf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2728	3	21-1/4	22-7/16	PL1 Hook S.E.	PL1 Hook L.E.	3-5/8	3Lf/788	2-1/2	11200	,

54.00

8 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2732	LOW	3	20-3/4	22-3/8	PL3 HOOK		8	8	4	12000	,

99.00

HU2740

Photos are for reference only; the actual part may show minor variances from the picture

3 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	HIGH	3	22	23-3/4	PL1 HOOK	PL1 HOOK	5-1/2	3	2-15/16	12000	,

66.00

#1 Leaf For HU2740 Flag_MX

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2740-1	HIGH	3	22	22-3/4	HOOK	HOOK	5-1/2	1	15/16	4000	#1 LEAF FOR HU2740,

31.00

HU2741

Photos are for reference only; the actual part may show minor variances from the picture

3 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	LOW	3	21-1/2	22-3/4	PL1 HOOK	PL1 HOOK	3-1/4	3	2-15/16	12000	,

65.00

6Lf Trailer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2742	5	31-1/8	24-5/8	PL 1 1-7/8 DIA	PL 1 1-7/8 DIA	2-3/4	6	4-3/4	42000	,

295.00

6 Lf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2743	5	32-3/8	25-7/8	PL1 1-7/8 DIA	PL1 1-7/8 DIA	2-3/4	6	4-3/4	21000	,

308.00

7 Leaf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2744	5	32-3/8	25-7/8	PL1 1-7/8 DIA	PL1 1-7/8 DIA	2-3/4	7	5-1/2	25000	,

334.00

#1 Leaf For HU2744 Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2744-1	5	32-3/8	25-7/8	PL1 1-7/8 DIA	PL1 1-7/8 DIA		1	.788		#1 LEAF FOR HU2744,

72.00

#2 Leaf For HU2744 Flag_US

Ind Std#	Width	Length	Length2	Leaves	PackThk	Capacity	Comments
TRA2744-2	5	32-3/8	32-3/8	1	.788		#2 LEAF FOR HU2744,

72.00

9 Leaf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2746	5	34-1/4	27-3/4	PL1 1-7/8 DIA	PL1 1-7/8 DIA	3-3/8	9	7-1/16	30000	,

420.50

5Lf Trailer Spring Flag_US

231.30

7Lf Trailer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2748	5	31-1/8	24-5/8	PL 1 1-7/8 DIA	PL 1 1-7/8 DIA	2-3/4	7	5-1/2	50000	,

334.60

3 Leaf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2750	5	32-1/4	25-7/8	PL1 1-7/8 DIA End Hole	PL1 1-7/8 DIA End Hole	2-11/16	3Lf/1.125	3-7/16	50000 Suspension	Hutch 900 Single Point,

243.00

2 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	HIGH	3	22-1/2	24	PL1 HOOK	PL1 HOOK	6-3/4	2	1-15/16	11200	,

49.00

HU2753

Photos are for reference only; the actual part may show minor variances from the picture

2 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2753	MEDIUM	3	21-7/8	23-1/2	PL1 HOOK	PL1 HOOK	5-1/4	2	1-15/16	11200	,

46.00

2 Leaf Trailer Spring

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
	LOW	3	21-5/8	23-1/4	PL1 HOOK	PL1 HOOK	4-1/4	2	1-15/16	11200	,

48.00

1/1 Leaf Trailer Spring Flag_MX

Ind Std#	ArchClass	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA2757	MEDIUM	3	21-1/2	23-1/4	PL2 HOOK		4-7/8	1/1	2-9/16	11200	TWO STAGE,

66.00

3 Lf Trailer Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
TRA-2764	5	30-1/2	25-7/8	PL1 1-7/8 DIA End Hole	PL1 1-7/8 DIA End Hole	2-11/16	3Lf/999	3-1/16	44000 Suspension	Hutch 440 Single Point,

201.00

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