The Network,circuit Protection, cataloged under National Stock Number 5915-01-164-0194, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omniyig, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-01-164-0194 |
| Primary Part Number | S-127 |
| Item Name | Network,circuit Protection |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Omniyig, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | ENCASED |
| 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 |
|---|---|
| S-127 | Omniyig, Inc. (USA) |
| 411S507 | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
| Reference | Meaning |
|---|---|
| 411S507 | 5/9 Secondary reference Teledyne Wireless, Inc. Dba Teledyne Microwave Div Teledyne Microwave |
| WJ-616-61 | 5/9 Secondary reference Watkins-Johnson Co |
| SDYF-4037-107 | 3/9 Design control — primary reference Trak Microwave Corp-Western Div |
| 726-510-003 | 5/9 Secondary reference Andrew Scicomm Inc |
NSN 5915-01-164-0194 is a Network,circuit Protection, manufactured by Omniyig, Inc., classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-164-0194 has 2 manufacturer part numbers on file: S-127 (Omniyig, Inc.), 411S507 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-311-3362, 5305-01-664-0623. Verify interchangeability with system specifications before substitution.
Key specifications for S-127: General Characteristics Item Description: ENCASED. 1 specification is 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.