The Filter,regulator, cataloged under National Stock Number 2940-01-546-1783, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Norgren C a Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-546-1783 |
| Primary Part Number | B73G-3AK-AD3-RMG |
| Item Name | Filter,regulator |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| 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 |
|---|---|
| B73G-3AK-AD3-RMG PRIMARY | Norgren C a Co (USA) |
NSN 2940-01-546-1783 is a Filter,regulator, manufactured by Norgren C a Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-546-1783 has 1 manufacturer part number on file: B73G-3AK-AD3-RMG (Norgren C a Co).
Key specifications for B73G-3AK-AD3-RMG: Special Features: PART NUMBER BREAKDOWN: B73G=SELECTOR; 3=3/8IN. PORT SIZE; A=PTF THREADS; K=ADJUSTMENT KNOB; A=AUTOMATIC DRAIN; D=BOWL, METAL WITH LIQUID LEVEL INDICATOR; R=RELIEVING DIAPHRAGM; M=OUTLET PRESSURE, 5-150 PSIG; G=WITH GAUGE; FLUID COMPRESSED AIR; MAX. PRESSURE 250 PSIG; OPERATING TEMP 30-175 DEG F; BODY, BONNET AND METAL BOWL ALUMINUM; NEOPRENE AND NITRILE ELASTOMERS IN; Part Name Assigned by Controlling Agency: FILTER REGULATOR; End Item Identification: FILTER REGULATOR. 0 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.
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.