The Waveguide Assembly,filter, cataloged under National Stock Number 5985-01-535-4494, 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 Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-535-4494 |
| Primary Part Number | F004951 |
| Item Name | Waveguide Assembly,filter |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Style Designator | STRAIGHT TYPE |
| Flexibility | FLEXIBLE ALL TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Waveguide Length | 2.000 INCHES NOMINAL IN |
| Flange Style | CONTACT, FOR DOUBLE RIDGE WAVEGUIDE ALL FLANGES |
| 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 |
|---|---|
| F004951 PRIMARY | Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group (USA) |
| Reference | Meaning |
|---|---|
| 7192777-04 | 7/2 Vendor item drawing reference L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
NSN 5985-01-535-4494 is a Waveguide Assembly,filter, manufactured by Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-535-4494 has 1 manufacturer part number on file: F004951 (Vertex Communications Corporation Dba Vertexrsi Div Small Antenna Group).
Key specifications for F004951: Flange Quantity: 2; Style Designator: STRAIGHT TYPE; Flexibility: FLEXIBLE ALL TUBING SEGMENT; Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. 6 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 5985-01-535-4494 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.