The Attenuator,fixed, cataloged under National Stock Number 5985-01-094-2996, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-094-2996 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Mounting Hole/stud Quantity | 8 |
| Frequency Range | 18.000 GIGAHERTZ MINIMUM AND 26.500 GIGAHERTZ MAXIMUM |
| Inside Width | 0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Voltage Standing Wave Ratio | 1.20 |
| Waveguide Flange Designation | M3922/54-001 |
| Mounting Method | TERMINAL WITH MOUNTING HOLES |
| Rf Signal Attenuation in Decibels | 17.0 |
| Attenuation Accuracy in Decibels | -2.50 TO 2.50 |
| Unthreaded Mounting Hole Diameter | 0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.670 INCHES NOMINAL IN |
| Waveguide Designation | M85/1 |
| Operating Temp Range | +0.0 TO 50.0 CELSIUS DEGC |
| Voltage Standing Wave Ratio Frequency Range | +18.0 TO 26.5 GIGAHERTZ |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.640 INCHES NOMINAL IN |
| Application Design | WAVEGUIDE |
| Inside Height | 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| 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 |
| Reference | Meaning |
|---|---|
| DBE-440A-17 | 3/9 Design control — primary reference Systron-Donner Corp Microwave/instrument Div |
| 055646-1 | 7/2 Vendor item drawing reference L3 Technologies, Inc. Div L3 Keo |
| 934C055646-1 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
NSN 5985-01-094-2996 is a Attenuator,fixed, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-094-2996: Waveguide Flange Type: COVER; Overall Height: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN; Mounting Hole/stud Quantity: 8; Frequency Range: 18.000 GIGAHERTZ MINIMUM AND 26.500 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 5985-01-094-2996 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.