Seat, Helical Compression Spring5340-00-396-4856

NSN 5340-00-396-4856 · NIIN 003964856 · Part number 199356

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 77445

Government record, cited

NSN 5340-00-396-4856 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-396-4856. Manufacturer of record part number: 199356.

Also searched as 5340-00-396-4856 · 5340003964856 · NIIN 003964856 · 00-396-4856 · FSC 5340 Hardware, Commercial · CAGE 77445 · 199356

Nearby stock numbers ← 5340-00-396-4807 · 5340-00-396-4893 →

Features

Seat,helical Compression Spring — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Identification

NSN: 5340-00-396-4856
NIIN: 003964856
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 199356
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-396-4856, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,helical Compression Spring
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)

Technical Specifications

Parameter	Value
NSN	5340-00-396-4856
Primary Part Number	199356
Item Name	Seat,helical Compression Spring
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
199356 PRIMARY	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 5340-00-396-4856?

NSN 5340-00-396-4856 is a Seat,helical Compression Spring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-00-396-4856?

NSN 5340-00-396-4856 has 1 manufacturer part number on file: 199356 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

Is NSN 5340-00-396-4856 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.

PartsTable Design LLC · partstable.com