The Rivet,tubular, cataloged under National Stock Number 5320-00-976-0276, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-976-0276 |
| Primary Part Number | 468991 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shank Diameter | 0.163 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| Head Height | 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN |
| Fastener Length | 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN |
| Hole Depth | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 7232 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | UNIVERSAL |
| Shank Style | TUBULAR |
| Material | NICKEL ALLOY 600 OVERALL |
| Head Major Diameter | 0.300 INCHES MINIMUM AND 0.324 INCHES MAXIMUM IN |
| Hole Diameter | 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 468991 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 468991 | 5/2 Secondary reference U.S. Government activity |
| 468991 | 5/9 Secondary reference U.S. Government activity |
| 468991 | 5/9 Secondary reference Mnr Tool Engineering Inc |
| 468991 | 5/9 Secondary reference Electrochimie Appliquee (l') 'leca' Sa |
| 468991 | 5/2 Secondary reference U.S. Government activity |
| 468991 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5320-00-976-0276 is a Rivet,tubular, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-976-0276 has 1 manufacturer part number on file: 468991 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-054-1525. Verify interchangeability with system specifications before substitution.
Key specifications for 468991: Shank Diameter: 0.163 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN; Head Height: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Fastener Length: 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN; Hole Depth: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.