Holder, Spring5340-01-143-1989

NSN 5340-01-143-1989 · NIIN 011431989 · Part number 71320378-001

Lockheed Martin Corporation · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 04939

Government record, cited

NSN 5340-01-143-1989 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-143-1989. Manufacturer of record part number: 71320378-001.

Also searched as 5340-01-143-1989 · 5340011431989 · NIIN 011431989 · 01-143-1989 · FSC 5340 Hardware, Commercial · CAGE 04939 · 71320378-001

Nearby stock numbers ← 5340-01-143-1959 Hinge, Access Door · 5340-01-143-2001 →

Features

Holder,spring — FSC 5340
FSC Application Data: LASER DETECTOR,TRACKER,STRIKE CAMERA SET,AN/ASQ-173
Supporting Object/surface Attachment Method: TWO 0.221 IN. MOUNTING HOLES ON 1.500 IN. MOUNTING CENTERS IN
Material: ALUMINUM ALLOY 6061
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation

Identification

NSN: 5340-01-143-1989
NIIN: 011431989
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 71320378-001
Manufacturer: Lockheed Martin Corporation

General Description

The Holder,spring, cataloged under National Stock Number 5340-01-143-1989, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 3 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	5340-01-143-1989
Primary Part Number	71320378-001
Item Name	Holder,spring
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Lockheed Martin Corporation
Status	ACTIVE
FSC Application Data	LASER DETECTOR,TRACKER,STRIKE CAMERA SET,AN/ASQ-173
Supporting Object/surface Attachment Method	TWO 0.221 IN. MOUNTING HOLES ON 1.500 IN. MOUNTING CENTERS IN
Material	ALUMINUM ALLOY 6061

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
71320378-001 PRIMARY	Lockheed Martin Corporation (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 5340-01-143-1989?

NSN 5340-01-143-1989 is a Holder,spring, manufactured by Lockheed Martin Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-143-1989?

NSN 5340-01-143-1989 has 1 manufacturer part number on file: 71320378-001 (Lockheed Martin Corporation).

What are the specifications of 71320378-001?

Key specifications for 71320378-001: FSC Application Data: LASER DETECTOR,TRACKER,STRIKE CAMERA SET,AN/ASQ-173; Supporting Object/surface Attachment Method: TWO 0.221 IN. MOUNTING HOLES ON 1.500 IN. MOUNTING CENTERS IN; Material: ALUMINUM ALLOY 6061. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-143-1989 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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