The Tuner,waveguide, cataloged under National Stock Number 5985-00-491-2122, 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 Us Army Aviation and Missile Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-491-2122 |
| Primary Part Number | 10670074 |
| Item Name | Tuner,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Adjustment Method | VERNIER SCREW |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60614 | Waveline Inc (USA) |
| 10670074 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| ATSS901 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| ATSS901 | C/1 Advisory reference — outside the item-of-supply concept Frontgrade Technologies Inc. |
NSN 5985-00-491-2122 is a Tuner,waveguide, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-491-2122 has 2 manufacturer part numbers on file: 60614 (Waveline Inc), 10670074 (Us Army Aviation and Missile Command).
6 possible matches (shared part number, not a government interchangeability claim): 5315-00-684-9541, 2825-01-196-5327, 2825-01-196-5328. Verify interchangeability with system specifications before substitution.
Key specifications for 10670074: Overall Height: 1.520 INCHES NOMINAL IN; Overall Length: 6.052 INCHES NOMINAL IN; Overall Width: 1.625 INCHES NOMINAL IN; Adjustment Method: VERNIER SCREW. 2 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 5985-00-491-2122 has DEMIL Code D. 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.