The Support,antenna, cataloged under National Stock Number 5985-01-278-7202, 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 Centroid, Inc. Dba Centroid Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-278-7202 |
| Primary Part Number | 77-0881458-01 |
| Item Name | Support,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Centroid, Inc. Dba Centroid Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.099 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Basic Shape Style | CYLINDRICAL |
| Material | PLASTIC |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77-0881458-01 PRIMARY | Centroid, Inc. Dba Centroid Inc (USA) |
| 77-081458-01 PRIMARY | Centroid, Inc. Dba Centroid Inc (USA) |
| Reference | Meaning |
|---|---|
| 33-081458-01 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| 77-081458-01 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5985-01-278-7202 is a Support,antenna, manufactured by Centroid, Inc. Dba Centroid Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-278-7202 has 2 manufacturer part numbers on file: 77-0881458-01 (Centroid, Inc. Dba Centroid Inc), 77-081458-01 (Centroid, Inc. Dba Centroid Inc).
Key specifications for 77-0881458-01: Mounting Facility Quantity: 1; Overall Diameter: 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 0.099 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. 7 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.
NSN 5985-01-278-7202 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.