The Attenuator,variable, cataloged under National Stock Number 5985-01-045-2748, 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 General Microwave Corporation Div Kratos Microwave Electronics. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-045-2748 |
| Primary Part Number | 1515 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | General Microwave Corporation Div Kratos Microwave Electronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1515 PRIMARY | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| 3531577-0701 PRIMARY | Kbr Wyle Services, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3531430-0701 | C/1 Advisory reference — outside the item-of-supply concept Kbr Wyle Services, Llc |
| FA8944 | 3/2 Design control — primary reference U.S. Government activity |
| 3531577-0702 | C/1 Advisory reference — outside the item-of-supply concept Kbr Wyle Services, Llc |
| FA89-44RF | C/1 Advisory reference — outside the item-of-supply concept Kbr Wyle Services, Llc |
NSN 5985-01-045-2748 is a Attenuator,variable, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-045-2748 has 2 manufacturer part numbers on file: 1515 (General Microwave Corporation Div Kratos Microwave Electronics), 3531577-0701 (Kbr Wyle Services, Llc).
Key specifications for 1515: Special Features: FUNCTION: RF ATTENUATOR,VARIABLE; REFERENCE DATA: MAJOR UNIT,FA-8944, TI-6340.2A, INSTRUCTION BOOK, MODIFICATION FOR AN/FPS-20, AN/FPS-91 RADAR SETS FA-8738A, VOL 1 SEC 1-6, PG 5-130 A; End Item Identification: AN/FPS 20, FA-8738A NAS INTERFACE MODIFICATION A. 0 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 5985-01-045-2748 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.