The Discriminator,loading-Phasing, cataloged under National Stock Number 5985-00-129-6724, 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 Memcor Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-129-6724 |
| Primary Part Number | SM-B-921451 |
| Item Name | Discriminator,loading-Phasing |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Memcor Inc |
| Status | ACTIVE |
| FSC Application Data | RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE |
| General Characteristics Item Description | PHASE DISCRIMINATOR ASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM-B-414215 | Memcor Inc (USA) |
| SM-B-921451 | Raven Industries, Inc. (USA) |
| SM-B-414215 | Raven Industries, Inc. (USA) |
| SM-B-921451 PRIMARY | Memcor Inc (USA) |
| Reference | Meaning |
|---|---|
| SM-B-414215 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-129-6724 is a Discriminator,loading-Phasing, manufactured by Memcor Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-129-6724 has 4 manufacturer part numbers on file: SM-B-414215 (Memcor Inc), SM-B-921451 (Raven Industries, Inc.), SM-B-414215 (Raven Industries, Inc.), SM-B-921451 (Memcor Inc).
1 possible match (shared part number, not a government interchangeability claim): 5895-00-884-2476. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-921451: FSC Application Data: RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE; General Characteristics Item Description: PHASE DISCRIMINATOR ASSEMBLY. 2 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 5985-00-129-6724 has DEMIL Code Q. 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.