NSN 5340-01-218-4754 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-218-4754. Manufacturer of record part number: 253513.
Manufacturer of record: Sinclair & Rush, Inc. Dba Sinclair & Rush Inc
Identification
NSN: 5340-01-218-4754
NIIN: 012184754
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 253513
Manufacturer: Sinclair & Rush, Inc. Dba Sinclair & Rush Inc
General Description
The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-218-4754, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sinclair & Rush, Inc. Dba Sinclair & Rush Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
Sinclair & Rush, Inc. Dba Sinclair & Rush Inc (USA)
Reference documents
Reference
Meaning
26226203-11
7/2Vendor item drawing reference
U.S. Government activity
Related Parts
5342-01-429-3739POSSIBLE MATCH
MOUNT,RESILIENT,WEAPON SYSTEM
R3RED
5895-01-587-9920POSSIBLE MATCH
SEC.CONT.FORT.FC-X
7248281-1
Frequently Asked Questions
What is NSN 5340-01-218-4754?
NSN 5340-01-218-4754 is a Cap,protective,dust and Moisture, manufactured by Sinclair & Rush, Inc. Dba Sinclair & Rush Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-218-4754?
NSN 5340-01-218-4754 has 2 manufacturer part numbers on file: FC500 (Sinclair & Rush, Inc. Dba Sinclair & Rush Inc), 253513 (Sinclair & Rush, Inc. Dba Sinclair & Rush Inc).
What NSN replaces 5340-01-218-4754?
2 possible matches (shared part number, not a government interchangeability claim): 5342-01-429-3739, 5895-01-587-9920. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-218-4754 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.