The Stud,special, cataloged under National Stock Number 5307-01-128-3977, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-128-3977 |
| Primary Part Number | 402734 |
| Item Name | Stud,special |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| 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 |
|---|---|
| 402734 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 402734 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 402734 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 402734 | 5/9 Secondary reference Telemechanics Inc |
NSN 5307-01-128-3977 is a Stud,special, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-128-3977 has 1 manufacturer part number on file: 402734 (Lucent Technologies Inc Corporate Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-242-3065. Verify interchangeability with system specifications before substitution.
Key specifications for 402734: End Item Identification: USED ON PRTR 40 EQUIPMENT. 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.