NSN 5340-00-434-5502 · NIIN 004345502 · Part number 7708552
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5340-00-434-5502 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-434-5502. Manufacturer of record part number: 7708552.
Distance From End to First Step: 0.0520 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Design Type: SOLID
Style Designator: SEAT
Identification
NSN: 5340-00-434-5502
NIIN: 004345502
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 7708552
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-434-5502, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-00-434-5502
Primary Part Number
7708552
Item Name
Seat,helical Compression Spring
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Countersink Angle in Deg
45.0
First Step Diameter
0.6880 INCHES NOMINAL IN
End Diameter
0.5000 INCHES NOMINAL IN
Countersink Diameter
0.4060 INCHES NOMINAL IN
Distance From End to First Step
0.0520 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Design Type
SOLID
Style Designator
SEAT
Bore Diameter
0.3440 INCHES NOMINAL IN
Material
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-00-434-5502?
NSN 5340-00-434-5502 is a Seat,helical Compression Spring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-434-5502?
NSN 5340-00-434-5502 has 2 manufacturer part numbers on file: 7708552 (U S Army Tank Automotive Command Amsta-Im-Mm), 6763928 (Allison Transmission Inc Dba Allison Transmission, Inc).
What are the specifications of 7708552?
Key specifications for 7708552: Overall Height: 0.1250 INCHES NOMINAL IN; Countersink Angle in Deg: 45.0; First Step Diameter: 0.6880 INCHES NOMINAL IN; End Diameter: 0.5000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-434-5502 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.