The Stud, cataloged under National Stock Number 5307-01-138-3508, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-138-3508 |
| Primary Part Number | 578R709H04 |
| Item Name | Stud |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Fastener Technology Corp |
| 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 |
|---|---|
| 578R709H04 | Fastener Technology Corp (USA) |
| 578R709H04 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| 578R709H04 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-138-3508 is a Stud, manufactured by Fastener Technology Corp, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-138-3508 has 2 manufacturer part numbers on file: 578R709H04 (Fastener Technology Corp), 578R709H04 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for 578R709H04: End Item Identification: AN/ALQ-131 BLOCK I. 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.