The Rivet Set Assortment,hand, cataloged under National Stock Number 5120-01-656-5437, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Irwin International, Inc. Dba Irwin International Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-656-5437 |
| Primary Part Number | 12-00450 |
| Item Name | Rivet Set Assortment,hand |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Irwin International, Inc. Dba Irwin International Inc |
| Status | ACTIVE |
| Component Quantity | 21 |
| Accessory Controlling Agency | IRWIN INTERNATIONAL, INC. DBA AIRCRAFT SPRUCE |
| Furnished Items | SET HOLDER BLOCK |
| 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 |
|---|---|
| 12-00450 PRIMARY | Irwin International, Inc. Dba Irwin International Inc (USA) |
NSN 5120-01-656-5437 is a Rivet Set Assortment,hand, manufactured by Irwin International, Inc. Dba Irwin International Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-656-5437 has 1 manufacturer part number on file: 12-00450 (Irwin International, Inc. Dba Irwin International Inc).
Key specifications for 12-00450: Component Quantity: 21; Accessory Controlling Agency: IRWIN INTERNATIONAL, INC. DBA AIRCRAFT SPRUCE; Furnished Items: SET HOLDER BLOCK; Part Name Assigned by Controlling Agency: RV 21 PIECE DIMPLING AND RIVET SET KIT. 3 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.