The Attenuation Measurement System, cataloged under National Stock Number 5985-01-412-9367, 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 Tegam, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-412-9367 |
| Primary Part Number | 8850 |
| Item Name | Attenuation Measurement System |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Tegam, Inc. |
| Status | ACTIVE |
| Accessory Components and Quantity | ACCESSORY KIT 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5985-01-412-9367 is a Attenuation Measurement System, manufactured by Tegam, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-412-9367 has 2 manufacturer part numbers on file: 8850-RAF (Sematron Uk Ltd), 8850 (Tegam, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 9390-01-541-2319, 6550-01-566-1484. Verify interchangeability with system specifications before substitution.
Key specifications for 8850: Accessory Components and Quantity: ACCESSORY KIT 1; Special Features: ATTENUATOR AND SIGNAL CALIBRATOR; 0.01-18 GHZ FREQUENCY CONVERTER; BUS PROGRAMMABLE GHz; Part Name Assigned by Controlling Agency: ATTENTATION MEASUREMENT SYSTEM. 1 specification is 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.