The Base,antenna Support, cataloged under National Stock Number 5985-00-930-0722, 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 In Speck Corp Dba in Speck Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-930-0722 |
| Primary Part Number | SM-B-91335 |
| Item Name | Base,antenna Support |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | In Speck Corp Dba in Speck Corp |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Mounting Method | THREADED BASE |
| Basic Shape Style | CYLINDRICAL |
| Material | COPPER ALLOY 360 |
| 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-B-91335 | In Speck Corp Dba in Speck Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-B-91335 | 3/2 Design control — primary reference U.S. Government activity |
| SM-B-91335 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5985-00-930-0722 is a Base,antenna Support, manufactured by In Speck Corp Dba in Speck Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-930-0722 has 1 manufacturer part number on file: SM-B-91335 (In Speck Corp Dba in Speck Corp).
Key specifications for SM-B-91335: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Overall Diameter: 0.625 INCHES NOMINAL IN; Mounting Method: THREADED BASE; Overall Length: 1.000 INCHES NOMINAL IN. 5 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.