NSN 5320-00-278-0761 · NIIN 002780761 · Part number A2176A250
Milford Rivet and Machine Co · FSC 5320 — Rivets · FSG 53 — Hardware and Abrasives · CAGE 40551
Government record, cited
NSN 5320-00-278-0761 — this item is cataloged by the U.S. Government under National Stock Number 5320-00-278-0761. Manufacturer of record part number: A2176A250.
Manufacturer of record: Milford Rivet and Machine Co
Identification
NSN: 5320-00-278-0761
NIIN: 002780761
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: A2176A250
Manufacturer: Milford Rivet and Machine Co
General Description
The Rivet,tubular, cataloged under National Stock Number 5320-00-278-0761, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Milford Rivet and Machine Co. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Rivet,tubular
FSC / FSG
5320 — Rivets (FSG 53)
Manufacturers
Raytheon Company (CAGE 54X10); Raytheon Company Dba Raytheon Co (CAGE 3B150); Milford Rivet and Machine Co (CAGE 40551)
Technical Specifications
Parameter
Value
NSN
5320-00-278-0761
Primary Part Number
A2176A250
Item Name
Rivet,tubular
FSC / FSG
5320 / 53 — Rivets
Manufacturer
Milford Rivet and Machine Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1730-00-920-72345967-33POSSIBLE MATCH
GUIDE,SPRING
Possible match (shared part number)Columbus Jack Corporation Div Columbus Jack
4730-01-422-002659673-3POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)Orbit International Corp. Div Orbit Instrument
NSN 5320-00-278-0761 is a Rivet,tubular, manufactured by Milford Rivet and Machine Co, classified under FSC 5320, Rivets. Status: active.
What part numbers are listed for NSN 5320-00-278-0761?
NSN 5320-00-278-0761 has 3 manufacturer part numbers on file: 596733 (Raytheon Company), 596733 (Raytheon Company Dba Raytheon Co), A2176A250 (Milford Rivet and Machine Co).
What NSN replaces 5320-00-278-0761?
2 possible matches (shared part number, not a government interchangeability claim): 1730-00-920-7234, 4730-01-422-0026. Verify interchangeability with system specifications before substitution.
Is NSN 5320-00-278-0761 hazardous material?
No hazard code in the DLA record (HMIC N). 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.