The Waveguide Assembly, cataloged under National Stock Number 5985-01-149-7705, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-149-7705 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Style Designator | STRAIGHT TYPE |
| Flange Connecting Hole Diameter | 0.1253 INCHES MINIMUM AND 0.1257 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY IN |
| Flange Connecting Hole Diameter | 0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM FIRST FLANGE SINGLE CONNECTION FACILITY IN |
| Waveguide Length | 67.980 INCHES MINIMUM AND 68.020 INCHES MAXIMUM IN |
| Flange Connecting Facility and Quantity | 2 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY |
| Flange Connecting Facility and Quantity | 2 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 885D052018 | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. Div L3 Keo |
| 885D052018 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5985-01-149-7705 is a Waveguide Assembly, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-149-7705: Flange Quantity: 2; Style Designator: STRAIGHT TYPE; Flange Connecting Hole Diameter: 0.1253 INCHES MINIMUM AND 0.1257 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY IN; Flange Connecting Hole Diameter: 0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM FIRST FLANGE SINGLE CONNECTION FACILITY 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 5985-01-149-7705 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.