The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-199-5307, 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 Stellant Systems Inc. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-199-5307 |
| Primary Part Number | NAR2176 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Stellant Systems Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| NAR2176 | Stellant Systems Inc (USA) |
| SM20055 | Sierra Microwave Technology, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3130056G001 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. |
| AMF6288 | C/1 Advisory reference — outside the item-of-supply concept Frequency Electronics Inc |
| AMF6288 | 3/9 Design control — primary reference Fei Microwave Inc |
NSN 5985-01-199-5307 is a Isolator,radio Frequency Reflect, manufactured by Stellant Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-199-5307 has 2 manufacturer part numbers on file: NAR2176 (Stellant Systems Inc), SM20055 (Sierra Microwave Technology, Llc).
Key specifications for NAR2176: Overall Height: 0.620 INCHES NOMINAL IN; Overall Length: 1.010 INCHES NOMINAL IN; Overall Width: 0.880 INCHES NOMINAL IN; End Item Identification: AN/ALQ-117. 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 5985-01-199-5307 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.