The Button,plug, cataloged under National Stock Number 5340-00-404-7168, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Button,plug
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Technical Specifications
Parameter
Value
NSN
5340-00-404-7168
Item Name
Button,plug
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-00-640-471131037POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Pax Mfg Corp Hammarlund Mfg Co Div
4820-00-969-384331037-1POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Blissfield Manufacturing Company
1670-01-682-76493103-7POSSIBLE MATCH
SUSPENSION LINE
Possible match (shared part number)Butler Parachute Systems, Inc
5110-01-688-0573310/37POSSIBLE MATCH
SCRAPER,SEALANT REMOVAL
Possible match (shared part number)Dysol Inc Dba Socomore Div Socomore
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
31037
3/9Design control — primary reference
Trw Assemblies and Fasteners Group
RS48183
5/9Secondary reference
Trw Assemblies and Fasteners Group
Related Parts
3020-00-640-4711POSSIBLE MATCH
GEAR,SPUR
31037
4820-00-969-3843POSSIBLE MATCH
VALVE,FLOW CONTROL
31037-1
1670-01-682-7649POSSIBLE MATCH
SUSPENSION LINE
3103-7
5110-01-688-0573POSSIBLE MATCH
SCRAPER,SEALANT REMOVAL
310/37
Frequently Asked Questions
What is NSN 5340-00-404-7168?
NSN 5340-00-404-7168 is a Button,plug, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-00-404-7168?
4 possible matches (shared part number, not a government interchangeability claim): 3020-00-640-4711, 4820-00-969-3843, 1670-01-682-7649. Verify interchangeability with system specifications before substitution.
Is NSN 5340-00-404-7168 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.