The Attenuator,fixed, cataloged under National Stock Number 5985-01-008-8715, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-008-8715 |
| Primary Part Number | 927057-1 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Mounting Hole/stud Quantity | 4 |
| Frequency Range | 9.000 GIGAHERTZ MINIMUM AND 10.400 GIGAHERTZ MAXIMUM |
| Inside Width | 1.003 INCHES NOMINAL IN |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Voltage Standing Wave Ratio | 1.20 |
| Waveguide Flange Designation | UG-39U |
| Mounting Method | TERMINAL WITH MOUNTING HOLES |
| Rf Signal Attenuation in Decibels | 3.0 |
| Attenuation Accuracy in Decibels | -0.25 TO 0.25 |
| Unthreaded Mounting Hole Diameter | 0.169 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.280 INCHES NOMINAL IN |
| Waveguide Designation | RG-32/U |
| Operating Temp Range | +0.0 TO 71.0 CELSIUS DEGC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.220 INCHES NOMINAL IN |
| Application Design | WAVEGUIDE |
| Inside Height | 0.505 INCHES NOMINAL IN |
| Power Rating | 2.0 WATTS AVERAGE |
| Terminal Type and Quantity | 2 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 |
|---|---|
| 927057-1 | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 927057-1 | 3/2 Design control — primary reference U.S. Government activity |
| 720-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-008-8715 is a Attenuator,fixed, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-008-8715 has 1 manufacturer part number on file: 927057-1 (Microwave Engineering Corporation).
Key specifications for 927057-1: Waveguide Flange Type: COVER; Overall Height: 0.625 INCHES NOMINAL IN; Mounting Hole/stud Quantity: 4; Frequency Range: 9.000 GIGAHERTZ MINIMUM AND 10.400 GIGAHERTZ MAXIMUM. 19 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 5985-01-008-8715 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.