The Antenna,bidops, cataloged under National Stock Number 6920-00-102-7872, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. The manufacturer of record is Whittaker Corp Whittaker Electronic Systems Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6920-00-102-7872 |
| Primary Part Number | 056-00181 |
| Item Name | Antenna,bidops |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Manufacturer | Whittaker Corp Whittaker Electronic Systems Div |
| Status | ACTIVE |
| General Characteristics Item Description | 4.750 IN. LG;0.906 IN. W;6.625 IN. H IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DRAWING |
| 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 |
|---|---|
| 056-00181 | Whittaker Corp Whittaker Electronic Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 501763 | 5/9 Secondary reference Whittaker Corp Whittaker Electronic Systems Div |
| 056-00181 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 6920-00-102-7872 is a Antenna,bidops, manufactured by Whittaker Corp Whittaker Electronic Systems Div, classified under FSC 6920, Armament Training Devices. Status: active.
NSN 6920-00-102-7872 has 1 manufacturer part number on file: 056-00181 (Whittaker Corp Whittaker Electronic Systems Div).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-618-9234. Verify interchangeability with system specifications before substitution.
Key specifications for 056-00181: General Characteristics Item Description: 4.750 IN. LG;0.906 IN. W;6.625 IN. H IN; End Item Identification: TDU-25/B TA-7 CIR TARGET; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING. 2 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.