The Attenuator,fixed, cataloged under National Stock Number 5985-00-465-6475, 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 Ward Leonard Ct Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-465-6475 |
| Primary Part Number | TR641844 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Mounting Hole/stud Quantity | 4 |
| Body Style | RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Voltage Standing Wave Ratio | 1.20 |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.169 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.225 INCHES NOMINAL IN |
| Surface Treatment | PAINT BODY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.225 INCHES NOMINAL IN |
| Application Design | WAVEGUIDE |
| Material | ALUMINUM BODY |
| Power Rating | 1.0 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 |
|---|---|
| TR641844 PRIMARY | Ward Leonard Ct Llc (USA) |
| 60543P2 PRIMARY | Waveline Inc (USA) |
| Reference | Meaning |
|---|---|
| 580R917H01 | 5/2 Secondary reference U.S. Government activity |
| 682-1055-02 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-00-465-6475 is a Attenuator,fixed, manufactured by Ward Leonard Ct Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-465-6475 has 2 manufacturer part numbers on file: TR641844 (Ward Leonard Ct Llc), 60543P2 (Waveline Inc).
Key specifications for TR641844: Overall Height: 1.625 INCHES NOMINAL IN; Mounting Hole/stud Quantity: 4; Body Style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES; Voltage Standing Wave Ratio: 1.20. 12 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 5985-00-465-6475 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.