The Waveguide Assembly, cataloged under National Stock Number 5985-01-391-5629, 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 Frontgrade Technologies Inc.. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-391-5629 |
| Primary Part Number | 1061050 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Style Designator | OFFSET BEND TYPE |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Operating Pressure | 18.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Center to Center Distance | 2.794 INCHES NOMINAL IN |
| Waveguide Length | 2.350 INCHES NOMINAL IN |
| Material | ALUMINUM SECOND FLANGE |
| Material | COPPER ALLOY FIRST FLANGE |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND 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 |
| Part Number | Manufacturer |
|---|---|
| DAA3394P431-107 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 1061050 PRIMARY | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-391-5629 is a Waveguide Assembly, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-391-5629 has 2 manufacturer part numbers on file: DAA3394P431-107 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 1061050 (Frontgrade Technologies Inc.).
Key specifications for 1061050: Flange Quantity: 2; Style Designator: OFFSET BEND TYPE; Flexibility: FLEXIBLE SINGLE TUBING SEGMENT; Operating Pressure: 18.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS. 10 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 5985-01-391-5629 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.