PartsTable TECHNICAL DATA SHEET

NSN 5340-01-434-2183Government record, cited

Cap, Protective, Dust and Moisture5340-01-434-2183

NSN 5340-01-434-2183 · NIIN 014342183

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

Government record, cited

Also searched as 5340-01-434-2183 · 5340014342183 · NIIN 014342183 · 01-434-2183 · FSC 5340 Hardware, Commercial · M5501/32-9P · MIL-C-5501/32 · NASM5501/32 · M5501/32-9P

Nearby stock numbers ← 5340-01-434-2147 Lock Set, Rim · 5340-01-434-2199 Wheel, Caster →

Features

Cap,protective,dust and Moisture — FSC 5340
Opening Inside Diameter for Which Designed: 0.617 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN

Identification

NSN: 5340-01-434-2183
NIIN: 014342183
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-434-2183, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-434-2183
Item Name	Cap,protective,dust and Moisture
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Opening Inside Diameter for Which Designed	0.617 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN

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

⇄ Related Items 8

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

5340-01-434-2302M5501/32-9S POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2303M5501/32-15P POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2304M5501/32-15S POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2305M5501/32-25S POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2306 POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)

5340-01-434-2310M5501/32-37S POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2313M5501/32-37P POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

5340-01-434-2315M5501/32-50S POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use

Cross-Reference Index

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

Reference documents

Reference	Meaning
M5501/32-9P	3/2 Design control — primary reference U.S. Government activity
MIL-C-5501/32	5/9 Secondary reference U.S. Government activity
NASM5501/32	3/1 Design control — primary reference U.S. Government activity
M5501/32-9P	5/9 Secondary reference U.S. Government activity

Related Parts

5340-01-434-2302POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-9S

5340-01-434-2303POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-15P

5340-01-434-2304POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-15S

5340-01-434-2305POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-25S

5340-01-434-2306POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

5340-01-434-2310POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-37S

5340-01-434-2313POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-37P

5340-01-434-2315POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

M5501/32-50S

Frequently Asked Questions

What is NSN 5340-01-434-2183?

NSN 5340-01-434-2183 is a Cap,protective,dust and Moisture, classified under FSC 5340, Hardware, Commercial. Status: active.

What NSN replaces 5340-01-434-2183?

8 possible matches (shared part number, not a government interchangeability claim): 5340-01-434-2302, 5340-01-434-2303, 5340-01-434-2304. Verify interchangeability with system specifications before substitution.

What are the specifications of 5340-01-434-2183?

Key specifications for 5340-01-434-2183: Opening Inside Diameter for Which Designed: 0.617 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN; Special Features: INTRINSICALLY CONDUCIVE, NONE SLOUGHING COMPOUND; VOLUME RESISTANCE LESS THAN 1 MILLION OHMS MEASURED. 1 specification is documented in the U.S. Government catalog.

Is NSN 5340-01-434-2183 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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