Seat, Helical Compression Spring5340-01-452-0775

NSN 5340-01-452-0775 · NIIN 014520775

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-452-0775 · 5340014520775 · NIIN 014520775 · 01-452-0775 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-452-0732 Harness Support · 5340-01-452-0859 Clip, Retaining →

Features

Seat,helical Compression Spring — FSC 5340
First Step Diameter: 0.5000 INCHES NOMINAL IN
End Diameter: 0.3330 INCHES NOMINAL IN
Second End Diameter: 0.3330 INCHES NOMINAL IN
Distance From End to First Step: 0.0890 INCHES NOMINAL IN
Design Type: SOLID
Style Designator: SEAT
First Step Length: 0.0580 INCHES NOMINAL IN

Identification

NSN: 5340-01-452-0775
NIIN: 014520775
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-452-0775, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-01-452-0775
Item Name	Seat,helical Compression Spring
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
First Step Diameter	0.5000 INCHES NOMINAL IN
End Diameter	0.3330 INCHES NOMINAL IN
Second End Diameter	0.3330 INCHES NOMINAL IN
Distance From End to First Step	0.0890 INCHES NOMINAL IN
Design Type	SOLID
Style Designator	SEAT
First Step Length	0.0580 INCHES NOMINAL IN
Chamfer Angle in Deg	90.0
Bore Diameter	0.1840 INCHES NOMINAL IN
Material	PLASTIC

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3070698-1	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

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 5340-01-452-0775?

NSN 5340-01-452-0775 is a Seat,helical Compression Spring, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-452-0775?

Key specifications for 5340-01-452-0775: Overall Height: 0.2460 INCHES NOMINAL IN; First Step Diameter: 0.5000 INCHES NOMINAL IN; End Diameter: 0.3330 INCHES NOMINAL IN; Second End Diameter: 0.3330 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-452-0775 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.

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