The Waveguide Assembly, cataloged under National Stock Number 5985-01-083-1259, 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 Microwave Engineering Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-083-1259 |
| Primary Part Number | TS-68797 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Waveguide Height | 1.250 INCHES NOMINAL IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.10 |
| Style Designator | DOUBLE BEND TYPE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Center to Center Distance | 4.670 INCHES NOMINAL IN |
| Waveguide Outside Height | 0.665 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.359 INCHES NOMINAL IN |
| Insertion Loss in Decibels | 0.10 |
| Flange Style | COVER TYPE 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 |
|---|---|
| TS-68797 PRIMARY | Microwave Engineering Corporation (USA) |
| 7513-7221-1 | Microwave Engineering Corporation (USA) |
| 7513-7221-1 | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| 7513-7221 | 5/9 Secondary reference Drs Icas, Llc |
| 7513-7221-1 | 5/9 Secondary reference U.S. Government activity |
| 7513-7221-1 | C/1 Advisory reference — outside the item-of-supply concept Frontgrade Technologies Inc. |
| 7513-7221-1 | 7/9 Vendor item drawing reference Drs Icas, Llc |
NSN 5985-01-083-1259 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-083-1259 has 3 manufacturer part numbers on file: TS-68797 (Microwave Engineering Corporation), 7513-7221-1 (Microwave Engineering Corporation), 7513-7221-1 (Microtech Inc Dba Microtech Inc).
Key specifications for TS-68797: Waveguide Height: 1.250 INCHES NOMINAL IN; Flange Quantity: 2; Voltage Standing Wave Ratio: 1.10; Style Designator: DOUBLE BEND TYPE. 11 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 5985-01-083-1259 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.