The Filter Assembly,electrical, cataloged under National Stock Number 5915-01-135-5677, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Charles Industries, Llc Div Telecom. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5915-01-135-5677 |
| Primary Part Number | 4227-27 |
| Item Name | Filter Assembly,electrical |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Charles Industries, Llc Div Telecom |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4227-27 PRIMARY | Charles Industries, Llc Div Telecom (USA) |
NSN 5915-01-135-5677 is a Filter Assembly,electrical, manufactured by Charles Industries, Llc Div Telecom, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-135-5677 has 1 manufacturer part number on file: 4227-27 (Charles Industries, Llc Div Telecom).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-570-2924. Verify interchangeability with system specifications before substitution.
Key specifications for 4227-27: End Item Identification: USAFE PRIMARY ALERTING SYSTEM. 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 5915-01-135-5677 has DEMIL Code B. 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.