The Rivet Assembly,blind, cataloged under National Stock Number 5320-01-003-1333, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-003-1333 |
| Primary Part Number | BB391-6-4 |
| Item Name | Rivet Assembly,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS 5735 CORE BOLT AND SLEEVE,STEEL AMS 5731 EXPANDER,SILVER PLATE AMS 2411 RIVET ASSEMBLY,0.122 IN. MIN,0.124 IN. MAX DIA 1/8-40 NC-3A THD CORE BOLT,0.193 IN. MIN,0.196 IN. MAX OD SLEEVE,0.184 IN. LG EXPANDER,0.250 IN. GRIP RIVET ASSEMBLY A |
| Precious Material | SILVER |
| 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 |
|---|---|
| 747560 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| BB391-6-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BB391-6-4 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 747560 | 5/9 Secondary reference Am Multigraphics Div of Am Intl Inc |
| 747560 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5320-01-003-1333 is a Rivet Assembly,blind, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-003-1333 has 3 manufacturer part numbers on file: 747560 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), BB391-6-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BB391-6-4 (Hi-Shear Corporation).
Key specifications for BB391-6-4: General Characteristics Item Description: STEEL AMS 5735 CORE BOLT AND SLEEVE,STEEL AMS 5731 EXPANDER,SILVER PLATE AMS 2411 RIVET ASSEMBLY,0.122 IN. MIN,0.124 IN. MAX DIA 1/8-40 NC-3A THD CORE BOLT,0.193 IN. MIN,0.196 IN. MAX OD SLEEVE,0.184 IN. LG EXPANDER,0.250 IN. GRIP RIVET ASSEMBLY A; Precious Material: SILVER. 2 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.