The Network,hybrid Circuit, cataloged under National Stock Number 5915-01-274-9494, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-274-9494 |
| Primary Part Number | 2900004 |
| Item Name | Network,hybrid Circuit |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Circuit Type | VOICE FREQUENCY |
| Portability | NONPORTABLE |
| Two-Wire Circuit Quantity | 4 |
| Electrical Power Source Relationship | OPERATING |
| Mounting Configuration | 4 UNTHREADED MTG HOLES SPACED 1.438 IN. BY 0.938 IN. CENTER TO CENTER IN |
| Frequency Rating | 600.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 2900004 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| HJM-550/12474 | Merrimac Industries, Inc (USA) |
NSN 5915-01-274-9494 is a Network,hybrid Circuit, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-274-9494 has 2 manufacturer part numbers on file: 2900004 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), HJM-550/12474 (Merrimac Industries, Inc).
Key specifications for 2900004: Overall Height: 0.750 INCHES MAXIMUM IN; Circuit Type: VOICE FREQUENCY; Portability: NONPORTABLE; Overall Length: 2.110 INCHES NOMINAL IN. 6 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.