The Pin,inner Conductor, cataloged under National Stock Number 5315-01-059-2757, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fisica Applied Technologies, Inc. Div Randtron Antenna Systems. Government technical data includes 1 specification, 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. 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 | 5315-01-059-2757 |
| Primary Part Number | 21758-1 |
| Item Name | Pin,inner Conductor |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems |
| Status | ACTIVE |
| General Characteristics Item Description | BERYLLIUM COPPER,QQ-C-530 TEMPER H,TIN PLATE PER MIL-T-10727,TYPE I,O/A LG 0.968 IN. 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 |
|---|---|
| 21758-1 PRIMARY | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems (USA) |
NSN 5315-01-059-2757 is a Pin,inner Conductor, manufactured by Fisica Applied Technologies, Inc. Div Randtron Antenna Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-059-2757 has 1 manufacturer part number on file: 21758-1 (Fisica Applied Technologies, Inc. Div Randtron Antenna Systems).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-483-7343. Verify interchangeability with system specifications before substitution.
Key specifications for 21758-1: General Characteristics Item Description: BERYLLIUM COPPER,QQ-C-530 TEMPER H,TIN PLATE PER MIL-T-10727,TYPE I,O/A LG 0.968 IN. 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.