Retainer, Helical Compression Spr5340-01-709-0259

NSN 5340-01-709-0259 · NIIN 017090259 · Part number LR55356-1

Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 51663

Government record, cited

NSN 5340-01-709-0259 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-709-0259. Manufacturer of record part number: LR55356-1.

Also searched as 5340-01-709-0259 · 5340017090259 · NIIN 017090259 · 01-709-0259 · FSC 5340 Hardware, Commercial · CAGE 51663 · LR55356-1

Nearby stock numbers ← 5340-01-709-0238 Bracket, Mounting · 5340-01-709-0263 Connecting Link, Rigid →

Features

Retainer,helical Compression Spr — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec

Identification

NSN: 5340-01-709-0259
NIIN: 017090259
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: LR55356-1
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec

General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-709-0259, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. 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	5340-01-709-0259
Primary Part Number	LR55356-1
Item Name	Retainer,helical Compression Spr
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Status	ACTIVE

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
LR55356-1 PRIMARY	Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (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 5340-01-709-0259?

NSN 5340-01-709-0259 is a Retainer,helical Compression Spr, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-709-0259?

NSN 5340-01-709-0259 has 1 manufacturer part number on file: LR55356-1 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).

What are the specifications of LR55356-1?

Key specifications for LR55356-1: End Item Identification: F-22 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-709-0259 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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