The Waveguide Assembly, cataloged under National Stock Number 5985-01-149-7710, 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 Northrop Grumman Systems Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-149-7710 |
| Primary Part Number | 885D052049 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Style Designator | FOUR BEND TYPE |
| Flange Connecting Hole Diameter | 0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| 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 |
|---|---|
| 052049 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 885D052049 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 885D052049 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
NSN 5985-01-149-7710 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-149-7710 has 2 manufacturer part numbers on file: 052049 (L3 Technologies, Inc. Div L3 Keo), 885D052049 (Northrop Grumman Systems Corporation).
Key specifications for 885D052049: Flange Quantity: 2; Style Designator: FOUR BEND TYPE; Flange Connecting Hole Diameter: 0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN; Special Features: INCLUDES SLEEVES. 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 5985-01-149-7710 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.