The Attenuator,fixed, cataloged under National Stock Number 5985-01-102-7047, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-102-7047 |
| Primary Part Number | 12303817 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 1.860 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 2 CONNECTOR |
| 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 |
|---|---|
| 12303817 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12303817 | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| A15711 | Autodyne Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 12303817 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Simulation Training & Support |
| 12303817 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-102-7047 is a Attenuator,fixed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-102-7047 has 3 manufacturer part numbers on file: 12303817 (U S Army Tank Automotive Command Amsta-Im-Mm), 12303817 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing), A15711 (Autodyne Manufacturing Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4910-01-141-5116. Verify interchangeability with system specifications before substitution.
Key specifications for 12303817: Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Overall Diameter: 1.860 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN; Application Design: TRANSMISSION LINE; Terminal Type and Quantity: 2 CONNECTOR. 4 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 5985-01-102-7047 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.