The Adapter,waveguide, cataloged under National Stock Number 5985-01-533-6107, 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 A T Waveguide Components. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-533-6107 |
| Primary Part Number | A3274152-001 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | A T Waveguide Components |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Inside Height | 0.622 INCHES NOMINAL SECOND FLANGE IN |
| Flange Inside Height | 0.497 INCHES NOMINAL FIRST FLANGE IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.05 |
| Style Designator | WAVEGUIDE TO WAVEGUIDE |
| Waveguide Inside Width | 1.122 INCHES NOMINAL AND 1.372 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Outside Height | 1.750 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Height | 1.940 INCHES NOMINAL SECOND FLANGE IN |
| Adapter Length | 6.000 INCHES NOMINAL IN |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Flange Connecting Hole Diameter | 0.196 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES IN |
| Flange Inside Width | 1.122 INCHES NOMINAL FIRST FLANGE IN |
| Flange Inside Width | 1.372 INCHES NOMINAL SECOND FLANGE IN |
| Waveguide Outside Height | 0.633 INCHES NOMINAL AND 0.758 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.258 INCHES NOMINAL AND 1.508 INCHES NOMINAL IN |
| Flange Depth | 0.500 INCHES NOMINAL SECOND FLANGE IN |
| Flange Depth | 0.500 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Width | 2.500 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Width | 2.690 INCHES NOMINAL SECOND FLANGE IN |
| Waveguide Inside Height | 0.497 INCHES NOMINAL AND 0.622 INCHES NOMINAL IN |
| Material | COPPER SINGLE TUBING SEGMENT |
| Flange Connecting Facility and Quantity | 8 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Connecting Facility and Quantity | 8 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Flange Style | CONTACT TYPE FIRST FLANGE |
| Flange Style | CONTACT TYPE SECOND FLANGE |
| 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 |
|---|---|
| A3274152-001 PRIMARY | A T Waveguide Components (USA) |
| A3274152-001 | Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks (USA) |
| WT112-137-16B-16B-B | Frontgrade Technologies Inc. (USA) |
| 202-TR-203-6-CPRG/CPRG | Advanced Microwave Components, Inc (USA) |
| Reference | Meaning |
|---|---|
| A3274152-001 | 7/2 Vendor item drawing reference U.S. Government activity |
| A3274152 | D/9 Drawing number reference only U.S. Government activity |
| A3274152-001 | 5/9 Secondary reference Trak Microwave Corporation Dba Channel Microwave Div Microwave Division |
NSN 5985-01-533-6107 is a Adapter,waveguide, manufactured by A T Waveguide Components, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-533-6107 has 4 manufacturer part numbers on file: A3274152-001 (A T Waveguide Components), A3274152-001 (Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks), WT112-137-16B-16B-B (Frontgrade Technologies Inc.), 202-TR-203-6-CPRG/CPRG (Advanced Microwave Components, Inc).
Key specifications for A3274152-001: Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Inside Height: 0.622 INCHES NOMINAL SECOND FLANGE IN; Flange Inside Height: 0.497 INCHES NOMINAL FIRST FLANGE IN; Flange Quantity: 2. 27 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 5985-01-533-6107 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.