The Filter Box Assembly, cataloged under National Stock Number 5915-01-171-2999, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-171-2999 |
| Item Name | Filter Box Assembly |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| Functional Description | FCAS-ADC SURVIVABILITY/VULNERABILITY |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | H |
| Reference | Meaning |
|---|---|
| 458-54703-502 | 3/2 Design control — primary reference U.S. Government activity |
| 48-54703-502 | 5/9 Secondary reference U.S. Government activity |
NSN 5915-01-171-2999 is a Filter Box Assembly, classified under FSC 5915, Filters and Networks. Status: active.
Key specifications for 5915-01-171-2999: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; Functional Description: FCAS-ADC SURVIVABILITY/VULNERABILITY; End Item Identification: KC135 AIRCRAFT; Nuclear Hardness Critical Feature: HARDENED. 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 5915-01-171-2999 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.