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

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Parts from the
Chevrolet/GMC Astro-Brigadier-General Front Suspension

Pic

Description

SP1229GM

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

Spring Bolt 15/16"-15x5 1/4"

Diameter	Diameter-Large End	Threads	Length	Cen to Cen	Cen to End	Description
0.9375		15/16"-16	5.25			Threaded pin,

1.41

Spring Bolt 15/16"-16x4 3/4"

1.10

SP1391GM

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

Spring Bolt 15/16"-16x5 1/4"

Diameter	Diameter-Large End	Threads	Length	Cen to Cen	Cen to End	Description
0.9375		15/16"-16	5.25			Threaded pin,

1.22

SP1343GM

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

Spring Pin Double Lock

Diameter	Diameter-Large End	Threads	Length	Cen to Cen	Cen to End	Description
1.4375			5.125	3.9375		Double lock,

2.26

SP1349GM

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

Spring Pin Double Lock

Diameter	Diameter-Large End	Threads	Length	Cen to Cen	Cen to End	Description
1.4375			6.5	5.3125		Double lock,

2.79

NRB073

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

Rubber Bushing

O.D.	Length	OA Length	InsidePinDia	Cen-Cen
1-11/16	3	3-1/4	15/16	,

0.72

BMUQG

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

Bi Metal Bushing 1 11/16"x1 7/16"x3"

Length	Lar OD	Length	Sm OD	ID	Material
3	1.6875			1.421875	Bi-metal,

0.52

Bronze Bushing 1 11/16"x1 27/64"x4"

0.74

Steer Axle Rear Hanger Cast

11.39

GM8A

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

Steer Axle Rear Hanger Fab

10.62

GM14B

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

Steer Axle Rear Shackle Kit Fab

7.49

Steer Axle Rear Shackle Kit Fab

8.34

Shock Bushing

0.07

SHB9B-U

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

Shock Eye Bushing, Urethane Flag_MX

0.06

2 Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
22-374	3	23-3/4	32-1/4	UQG	UQG	5-5/8	2	1-3/4	5400	,

64.00

8 Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
22-394	4	23-3/4	32-1/4	RB073	UQG	5-5/8	8	4	8200	EYE WIDTH-3",

177.10

7 Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
48-568	3	23-3/4	32-1/4	RB073	UQG	6	7	3-1/8	5400	,

106.00

7/1 Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
48-570	3	23-3/4	32-1/4	RB073	UQG	5-3/8	7/1	4-3/8	7150	TWO STAGE,

154.70

GM578

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

2/P Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
48-578	4	23-3/4	32-1/4	RB073	UQG	5-1/4	9	4-1/8	7200	EYE WIDTH-3",

176.00

GM598

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

8 Leaf Steer Axle Spring Flag_US

Ind Std#	Width	Length	Length2	Eye	Eye2	Arch	Leaves	PackThk	Capacity	Comments
48-598	4	23-3/4	32-1/4	UQK	UQK	5-1/2	8	4	8200	,

171.90

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