The Clamp, cataloged under National Stock Number 5340-00-053-3945, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Clamp
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Technical Specifications
Parameter
Value
NSN
5340-00-053-3945
Item Name
Clamp
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5307-00-208-1191200301POSSIBLE MATCH
STUD,SHOULDERED
Possible match (shared part number)Products Support, Llc Dba Vitesse Systems - Jessup, Md
1055-00-308-5487200301POSSIBLE MATCH
VALVE ASSY,EJECTOR
Possible match (shared part number)Triumph Thermal Systems - Maryland, Inc.
5945-00-405-668220030-1POSSIBLE MATCH
RELAY,REED
Possible match (shared part number)Stanford Applied Engineering Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20-030-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
5307-00-208-1191POSSIBLE MATCH
STUD,SHOULDERED
200301
1055-00-308-5487POSSIBLE MATCH
VALVE ASSY,EJECTOR
200301
5945-00-405-6682POSSIBLE MATCH
RELAY,REED
20030-1
Frequently Asked Questions
What is NSN 5340-00-053-3945?
NSN 5340-00-053-3945 is a Clamp, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-00-053-3945?
3 possible matches (shared part number, not a government interchangeability claim): 5307-00-208-1191, 1055-00-308-5487, 5945-00-405-6682. Verify interchangeability with system specifications before substitution.
Is NSN 5340-00-053-3945 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.