The Filter-Regulator,airline, cataloged under National Stock Number 4930-01-271-0156, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Norgren C a Co. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-271-0156 |
| Primary Part Number | B74G68KQP3RMN |
| Item Name | Filter-Regulator,airline |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Filtration Rating in Microns | 50.0 ABSOLUTE |
| Regulator Outlet Pressure Range | +5.0 TO 125.0 POUNDS PER SQUARE INCH LBS |
| Line Connection Thread Size and Series/type Designator | 0.750-14 NPTF |
| Maximum Operating Temp | 125.0 FAHRENHEIT DEGF |
| Maximum Inlet Pressure Rating | ERR-060 |
| Bowl Material | PLASTIC POLYCARBONATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B74G68KQP3RMN PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| B12-621-M3LA | 5/9 Secondary reference Norgren C a Co |
NSN 4930-01-271-0156 is a Filter-Regulator,airline, manufactured by Norgren C a Co, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-271-0156 has 1 manufacturer part number on file: B74G68KQP3RMN (Norgren C a Co).
Key specifications for B74G68KQP3RMN: Filtration Rating in Microns: 50.0 ABSOLUTE; Regulator Outlet Pressure Range: +5.0 TO 125.0 POUNDS PER SQUARE INCH LBS; Line Connection Thread Size and Series/type Designator: 0.750-14 NPTF; Maximum Operating Temp: 125.0 FAHRENHEIT DEGF. 6 specifications are 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.
NSN 4930-01-271-0156 has DEMIL Code Q. 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.