Seat, Helical Compression Spring5340-01-659-7794

NSN 5340-01-659-7794 · NIIN 016597794 · Part number 152-5100-001

Mission Systems Davenport Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 72429

Government record, cited

NSN 5340-01-659-7794 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-659-7794. Manufacturer of record part number: 152-5100-001.

Also searched as 5340-01-659-7794 · 5340016597794 · NIIN 016597794 · 01-659-7794 · FSC 5340 Hardware, Commercial · CAGE 72429 · 152-5100-001

Nearby stock numbers ← 5340-01-659-7791 Pad, Cushioning · 5340-01-659-7801 Cover, Protective, Dust and Moistu →

Features

Seat,helical Compression Spring — FSC 5340
First Step Diameter: 3.50 INCHES NOMINAL IN
End Diameter: 2.87 INCHES NOMINAL IN
Distance From End to First Step: 0.45 INCHES NOMINAL IN
First Step Length: 0.15 INCHES NOMINAL IN
Surface Treatment: ANODIZE
Material: ALUMINUM ALLOY 2024
1 manufacturer part number on file

Identification

NSN: 5340-01-659-7794
NIIN: 016597794
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 152-5100-001
Manufacturer: Mission Systems Davenport Inc.

General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-659-7794, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-659-7794
Primary Part Number	152-5100-001
Item Name	Seat,helical Compression Spring
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Mission Systems Davenport Inc.
Status	ACTIVE
First Step Diameter	3.50 INCHES NOMINAL IN
End Diameter	2.87 INCHES NOMINAL IN
Distance From End to First Step	0.45 INCHES NOMINAL IN
First Step Length	0.15 INCHES NOMINAL IN
Surface Treatment	ANODIZE
Material	ALUMINUM ALLOY 2024

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
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
152-5100-001 PRIMARY	Mission Systems Davenport Inc. (USA)

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 5340-01-659-7794?

NSN 5340-01-659-7794 is a Seat,helical Compression Spring, manufactured by Mission Systems Davenport Inc., classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-659-7794?

NSN 5340-01-659-7794 has 1 manufacturer part number on file: 152-5100-001 (Mission Systems Davenport Inc.).

What are the specifications of 152-5100-001?

Key specifications for 152-5100-001: Overall Height: 1.2 INCHES NOMINAL IN; First Step Diameter: 3.50 INCHES NOMINAL IN; End Diameter: 2.87 INCHES NOMINAL IN; Distance From End to First Step: 0.45 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-659-7794 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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