The Lubricator,airline, cataloged under National Stock Number 4930-01-439-8262, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-439-8262 |
| Primary Part Number | L74C-4AP-EPN |
| Item Name | Lubricator,airline |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Overall Diameter | 2.890 INCHES NOMINAL IN |
| Line Connection Thread Size and Series/type Designator | 0.500-14 NPTF |
| Lubrication Spray Type | FOG |
| Bowl Capacity | 7.000 OUNCES OZ |
| Features Provided | BOWL GUARD AND OIL FEED CONTROL AND SIGHT GLASS VISUAL INDICATOR |
| Maximum Operating Temp | 125.0 FAHRENHEIT DEGF |
| Maximum Inlet Pressure Rating | ERR-060 |
| Bowl Material | PLASTIC POLYCARBONATE |
| Air Flow Rate | 3.5 CUBIC FEET PER MINUTE MINIMUM AND 100.0 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| L74C-4AP-EPN PRIMARY | Norgren C a Co (USA) |
| L74C-4AP-EPN | Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co (USA) |
| Reference | Meaning |
|---|---|
| L12-400-OPPA | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| L12-400-0PPA | 5/9 Secondary reference Norgren C a Co |
NSN 4930-01-439-8262 is a Lubricator,airline, manufactured by Norgren C a Co, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-439-8262 has 2 manufacturer part numbers on file: L74C-4AP-EPN (Norgren C a Co), L74C-4AP-EPN (Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co).
Key specifications for L74C-4AP-EPN: Overall Height: 9.070 INCHES NOMINAL IN; Overall Diameter: 2.890 INCHES NOMINAL IN; Line Connection Thread Size and Series/type Designator: 0.500-14 NPTF; Lubrication Spray Type: FOG. 9 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.