The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-156-1379, 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 Frontgrade Technologies Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-156-1379 |
| Primary Part Number | MA8Q82 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Joint Electronics Type Designation System Item Type Number | AN/APQ-148/156 |
| Joint Electronics Type Designation System Item Name | RADAR SET |
| Frequency Range Rating | +15.95 TO 17.03 GIGAHERTZ |
| 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 |
|---|---|
| MA8Q82 PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| MA8Q82 | 5/9 Secondary reference U.S. Government activity |
| 153-142-0001 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-156-1379 is a Isolator,radio Frequency Reflect, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-156-1379 has 1 manufacturer part number on file: MA8Q82 (Frontgrade Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-387-3848. Verify interchangeability with system specifications before substitution.
Key specifications for MA8Q82: Overall Height: 2.400 INCHES NOMINAL IN; Joint Electronics Type Designation System Item Type Number: AN/APQ-148/156; Overall Length: 2.500 INCHES NOMINAL IN; Overall Width: 2.250 INCHES NOMINAL IN. 3 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 5985-01-156-1379 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.