NSN 5340-01-643-0639 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-643-0639. Manufacturer of record part number: DC-150-AL.
Also searched as5340-01-643-0639 ·
5340016430639 ·
NIIN 016430639 ·
01-643-0639 ·
FSC 5340 Hardware, Commercial · CAGE 63062 · DC-150-AL
The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-643-0639, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Comarco Inc. 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
5340-01-643-0639
Primary Part Number
DC-150-AL
Item Name
Cap,protective,dust and Moisture
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Comarco Inc
Status
ACTIVE
Design Type
MACHINED
Overall Diameter
1.500 INCHES NOMINAL IN
Material
ALUMINUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5340-01-643-0639?
NSN 5340-01-643-0639 is a Cap,protective,dust and Moisture, manufactured by Comarco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-643-0639?
NSN 5340-01-643-0639 has 1 manufacturer part number on file: DC-150-AL (Comarco Inc).
What are the specifications of DC-150-AL?
Key specifications for DC-150-AL: Design Type: MACHINED; Overall Diameter: 1.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DUST CAP; End Item Identification: 5419-01-539-7178 EXPEDITIONARY LATRINE SYSTEM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-643-0639 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.