The Bolt,shear, cataloged under National Stock Number 5306-01-281-3646, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-281-3646 |
| Primary Part Number | AIC3339-4-2 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| 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 |
|---|---|
| AIC3339-4-2 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| 4080-70016-4-2 | 3/9 Design control — primary reference Hughes Missile Systems Co San Diego |
| 4080-70016-4-2 | 5/2 Secondary reference U.S. Government activity |
| 123545-4-2 | 5/2 Secondary reference U.S. Government activity |
| M963-4-2 | 5/9 Secondary reference U.S. Government activity |
| M963-4-2 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 4080-70016-4-2 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company |
NSN 5306-01-281-3646 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-281-3646 has 1 manufacturer part number on file: AIC3339-4-2 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for AIC3339-4-2: End Item Identification: PACER SPECIAL. 0 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.