The Support,antenna, cataloged under National Stock Number 5985-01-128-0128, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spencer Industries Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-128-0128 |
| Primary Part Number | SM-D-759457 |
| Item Name | Support,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIP. |
| Mounting Facility Quantity | 2 |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Basic Shape Style | RECTANGULAR PRISM |
| Surface Treatment | CHROMATE AND PAINT |
| Material | ALUMINUM ALLOY |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM-D-759457 | Spencer Industries Inc (USA) |
| SM-D-759457 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| SM-D-759457 | East Coast Compressor Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-D-759457 | 5/2 Secondary reference U.S. Government activity |
| SM-D-759457 | 5/9 Secondary reference Valcore Manufacturing Llc |
| SM-D-759457 | 5/9 Secondary reference Liverpool Industries Inc |
| SM-D-759457 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-128-0128 is a Support,antenna, manufactured by Spencer Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-128-0128 has 3 manufacturer part numbers on file: SM-D-759457 (Spencer Industries Inc), SM-D-759457 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), SM-D-759457 (East Coast Compressor Corp).
Key specifications for SM-D-759457: Overall Height: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.; Mounting Facility Quantity: 2; Mounting Method: UNTHREADED HOLE(S). 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.