The Filter,band Pass, cataloged under National Stock Number 5915-01-529-7351, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spectrum Sei Microwave, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-529-7351 |
| Primary Part Number | 311-510517-001 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Spectrum Sei Microwave, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 311-510517-001 PRIMARY | Spectrum Sei Microwave, Inc. (USA) |
| 187913 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| MF33-6-1250-50-P | 3/9 Design control — primary reference Spectrum Sei Microwave, Inc. |
NSN 5915-01-529-7351 is a Filter,band Pass, manufactured by Spectrum Sei Microwave, Inc., classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-529-7351 has 2 manufacturer part numbers on file: 311-510517-001 (Spectrum Sei Microwave, Inc.), 187913 (Northrop Grumman Systems Corporation).
Key specifications for 311-510517-001: End Item Identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3). 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.
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.