Tube Outside Diameter for Which Designed: 1.250 INCHES NOMINAL IN
Material: PLASTIC
Inside Diameter Length: 1.500 INCHES NOMINAL IN
Round Cap Outside Surface Condition: SMOOTH
Identification
NSN: 5340-00-150-3053
NIIN: 001503053
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
General Description
The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-150-3053, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
5340-00-150-3053
Item Name
Cap,protective,dust and Moisture
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Design Type
FRICTION
Overall Diameter
1.970 INCHES NOMINAL IN
Tube Outside Diameter for Which Designed
1.250 INCHES NOMINAL IN
Material
PLASTIC
Inside Diameter Length
1.500 INCHES NOMINAL IN
Round Cap Outside Surface Condition
SMOOTH
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-00-194-3669NAS947-48POSSIBLE 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
5340-00-411-9100NAS947-28POSSIBLE 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
5340-00-435-5740NAS947-64POSSIBLE 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
NAS947-20
3/2Design control — primary reference
U.S. Government activity
NAS947
3/1Design control — primary reference
U.S. Government activity
Related Parts
5340-00-194-3669POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
NAS947-48
5340-00-411-9100POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
NAS947-28
5340-00-435-5740POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
NAS947-64
Frequently Asked Questions
What is NSN 5340-00-150-3053?
NSN 5340-00-150-3053 is a Cap,protective,dust and Moisture, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-00-150-3053?
3 possible matches (shared part number, not a government interchangeability claim): 5340-00-194-3669, 5340-00-411-9100, 5340-00-435-5740. Verify interchangeability with system specifications before substitution.
What are the specifications of 5340-00-150-3053?
Key specifications for 5340-00-150-3053: Design Type: FRICTION; Overall Diameter: 1.970 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 1.250 INCHES NOMINAL IN; Material: PLASTIC. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-150-3053 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.