PartsTable TECHNICAL DATA SHEET

NSN 5340-00-321-5873Government record, cited

Clip, Spring Tension5340-00-321-5873

NSN 5340-00-321-5873 · NIIN 003215873 · Part number 105821

Stewart-Warner Corporation · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 57733

Government record, cited

NSN 5340-00-321-5873 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-321-5873. Manufacturer of record part number: 105821.

Also searched as 5340-00-321-5873 · 5340003215873 · NIIN 003215873 · 00-321-5873 · FSC 5340 Hardware, Commercial · CAGE 57733 · 105821 · 952367 · A346544

Nearby stock numbers ← 5340-00-321-5872 · 5340-00-321-5876 →

Features

Clip,spring Tension — FSC 5340
Length: 0.367 INCHES NOMINAL IN
Material Document and Classification: QQ-S-00640-CANCELED/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Thickness: 0.0239 INCHES NOMINAL IN
Loop Opening Width: 0.094 INCHES NOMINAL IN
Surface Treatment: CADMIUM OVERALL
Width: 0.313 INCHES NOMINAL IN
Material: STEEL COMP 1095 OVERALL

Identification

NSN: 5340-00-321-5873
NIIN: 003215873
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 105821
Manufacturer: Stewart-Warner Corporation

General Description

The Clip,spring Tension, cataloged under National Stock Number 5340-00-321-5873, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Stewart-Warner Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-00-321-5873
Primary Part Number	105821
Item Name	Clip,spring Tension
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Stewart-Warner Corporation
Status	ACTIVE
Length	0.367 INCHES NOMINAL IN
Material Document and Classification	QQ-S-00640-CANCELED/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Thickness	0.0239 INCHES NOMINAL IN
Loop Opening Width	0.094 INCHES NOMINAL IN
Surface Treatment	CADMIUM OVERALL
Width	0.313 INCHES NOMINAL IN
Material	STEEL COMP 1095 OVERALL

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

⇄ Related Items 7

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5330-00-406-2259 POSSIBLE MATCH

GASKET

Possible match (shared part number)

2915-00-468-4517 POSSIBLE MATCH

ADJUSTER

Possible match (shared part number)

6105-01-093-2281AD5000-0B POSSIBLE MATCH

MOTOR,DIRECT CURRENT

Possible match (shared part number)Siemens Corp

5330-01-343-2676060471 PART 105821 POSSIBLE MATCH

GASKET

Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation

5315-01-565-6205105821 POSSIBLE MATCH

PIN,STRAIGHT,HEADLESS

Possible match (shared part number)Mobile Cylinders Inc

7520-01-647-17067520-00-NIB-2235 POSSIBLE MATCH

PEN,BALL-POINT

Possible match (shared part number)Industries of the Blind Inc Dba Industries of the Blind Inc Div Greensboro

4730-01-714-7649105821 POSSIBLE MATCH

PLUG,MACHINE THREAD,MAGNETIC

Possible match (shared part number)Mi-Jack Products, Inc.

Cross-Reference Index

Part Number	Manufacturer
105821 PRIMARY	Stewart-Warner Corporation (USA)
A346544	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
952367	3/9 Design control — primary reference Sasco Inc Canadian Div

Related Parts

5330-00-406-2259POSSIBLE MATCH

GASKET

2915-00-468-4517POSSIBLE MATCH

ADJUSTER

6105-01-093-2281POSSIBLE MATCH

MOTOR,DIRECT CURRENT

AD5000-0B

5330-01-343-2676POSSIBLE MATCH

GASKET

060471 PART 105821

5315-01-565-6205POSSIBLE MATCH

PIN,STRAIGHT,HEADLESS

105821

7520-01-647-1706POSSIBLE MATCH

PEN,BALL-POINT

7520-00-NIB-2235

4730-01-714-7649POSSIBLE MATCH

PLUG,MACHINE THREAD,MAGNETIC

105821

Frequently Asked Questions

What is NSN 5340-00-321-5873?

NSN 5340-00-321-5873 is a Clip,spring Tension, manufactured by Stewart-Warner Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-00-321-5873?

NSN 5340-00-321-5873 has 2 manufacturer part numbers on file: 105821 (Stewart-Warner Corporation), A346544 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5340-00-321-5873?

7 possible matches (shared part number, not a government interchangeability claim): 5330-00-406-2259, 2915-00-468-4517, 6105-01-093-2281. Verify interchangeability with system specifications before substitution.

What are the specifications of 105821?

Key specifications for 105821: Length: 0.367 INCHES NOMINAL IN; Material Document and Classification: QQ-S-00640-CANCELED/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.0239 INCHES NOMINAL IN; Loop Opening Width: 0.094 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5340-00-321-5873 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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