The Horn,signal, cataloged under National Stock Number 6350-00-403-5508, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-00-403-5508 |
| Primary Part Number | 10493 |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Projector Flare Maximum Outside Diameter | 3.750 INCHES IN |
| Projector Quantity | 2 |
| Quantity | 2 |
| Sound Unit Type | MULTIPLE |
| Projector Overall Length | 12.625 INCHES NOMINAL IN |
| Discharge Connection Size | 0.375 INCHES IN |
| Discharge Connection Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Projector Type | STRAIGHT |
| Individual Encasement Feature | NOT INCLUDED |
| Discharge Connection Type | THREADED FEMALE |
| Mounting Type | STUD PROJECTOR PEDESTAL |
| Operation Method | AIR |
| 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 |
|---|---|
| 013-101493 | Heavy Equipment Parts, Inc Dba Heavy Equipment Parts (USA) |
| 10493 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| Reference | Meaning |
|---|---|
| 2590004035508 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 01493 | 5/9 Secondary reference Sybron International Corp |
| 228279 | 5/9 Secondary reference Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 101493 | 5/9 Secondary reference U.S. Government activity |
| 187237 | 5/9 Secondary reference U.S. Government activity |
NSN 6350-00-403-5508 is a Horn,signal, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-00-403-5508 has 2 manufacturer part numbers on file: 013-101493 (Heavy Equipment Parts, Inc Dba Heavy Equipment Parts), 10493 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
9 possible matches (shared part number, not a government interchangeability claim): 5310-00-619-2136, 4920-00-717-1406, 5340-00-767-7870. Verify interchangeability with system specifications before substitution.
Key specifications for 10493: Overall Height: 15.750 INCHES NOMINAL IN; Projector Flare Maximum Outside Diameter: 3.750 INCHES IN; Projector Quantity: 2; Quantity: 2. 12 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.