Cap, Protective, Dust and Moisture5340-01-140-5473

NSN 5340-01-140-5473 · NIIN 011405473

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-140-5473 · 5340011405473 · NIIN 011405473 · 01-140-5473 · FSC 5340 Hardware, Commercial · 5209-3 · 5209-3 · 13220E4326

Nearby stock numbers ← 5340-01-140-4907 Leaf, Butt Hinge · 5340-01-140-5494 →

Features

Cap,protective,dust and Moisture — FSC 5340
Design Type: FRICTION
Opening Inside Diameter for Which Designed: 0.930 INCHES NOMINAL IN
Material: RUBBER

Identification

NSN: 5340-01-140-5473
NIIN: 011405473
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-140-5473, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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	5340-01-140-5473
Item Name	Cap,protective,dust and Moisture
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Design Type	FRICTION
Opening Inside Diameter for Which Designed	0.930 INCHES NOMINAL IN
Material	RUBBER

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 2

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

4310-01-331-6544052093 POSSIBLE MATCH

DIAPHRAGM,PUMP,SPECIAL SHAPED

Possible match (shared part number)Dutch Valley Supply Co.

5995-01-645-902852093 POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

Possible match (shared part number)Cables to Go

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
5209-3	5/9 Secondary reference U.S. Government activity
5209-3	3/9 Design control — primary reference U.S. Government activity
13220E4326	1/2 Source control — Government-approved source U.S. Government activity

Related Parts

4310-01-331-6544POSSIBLE MATCH

DIAPHRAGM,PUMP,SPECIAL SHAPED

052093

5995-01-645-9028POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

52093

Frequently Asked Questions

What is NSN 5340-01-140-5473?

NSN 5340-01-140-5473 is a Cap,protective,dust and Moisture, classified under FSC 5340, Hardware, Commercial. Status: active.

What NSN replaces 5340-01-140-5473?

2 possible matches (shared part number, not a government interchangeability claim): 4310-01-331-6544, 5995-01-645-9028. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340-01-140-5473?

Key specifications for 5340-01-140-5473: Design Type: FRICTION; Opening Inside Diameter for Which Designed: 0.930 INCHES NOMINAL IN; Material: RUBBER. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-140-5473 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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