The Expander,blind Rivet, cataloged under National Stock Number 5320-00-357-2489, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-357-2489 |
| Primary Part Number | BB415-5 |
| Item Name | Expander,blind Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,AMS 5731,0.153 IN LG.,4-40UNJC-3B THREAD 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 |
|---|---|
| BB415-5 PRIMARY | Hi-Shear Corporation (USA) |
| BB415-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| 4023127 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4023127 | 5/9 Secondary reference Am Multigraphics Div of Am Intl Inc |
| 4023127 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5320-00-357-2489 is a Expander,blind Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-357-2489 has 2 manufacturer part numbers on file: BB415-5 (Hi-Shear Corporation), BB415-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for BB415-5: General Characteristics Item Description: STEEL,AMS 5731,0.153 IN LG.,4-40UNJC-3B THREAD IN. 1 specification is 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.