The Orifice,regulator, cataloged under National Stock Number 4730-00-313-0750, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 4730-00-313-0750 |
| Primary Part Number | 13845-0 |
| Item Name | Orifice,regulator |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 0.1499 IN. MIN,0.1501 IN. MAX DIA OF HOLE,SPECIAL SHAPE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13845-0 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 4730-00-313-0750 is a Orifice,regulator, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-313-0750 has 1 manufacturer part number on file: 13845-0 (Triumph Engine Control Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-385-1515. Verify interchangeability with system specifications before substitution.
Key specifications for 13845-0: General Characteristics Item Description: 0.1499 IN. MIN,0.1501 IN. MAX DIA OF HOLE,SPECIAL SHAPE IN; End Item Identification: AFTERBURNER REGULATOR PART NO. 22900. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.