The Cup,priming, cataloged under National Stock Number 2805-00-277-1001, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. 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through both NSN and commercial part number lookups. 48 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-277-1001 |
| Primary Part Number | HL12364SH2-192 |
| Item Name | Cup,priming |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Assembly Clearance Radius | 0.797 INCHES NOMINAL IN |
| Shank Length | 0.375 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.125 INCHES IN |
| Height | 1.920 INCHES NOMINAL IN |
| Bowl Diameter | 0.625 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Thread Quantity Per Inch | 27 |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| HL12364SH2-192 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 3B9012 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| W6576PC227 | 5/9 Secondary reference U.S. Government activity |
| W6686PC227 | 5/9 Secondary reference U.S. Government activity |
| W7171PC227 | 5/9 Secondary reference U.S. Government activity |
| W7710PC204 | 5/9 Secondary reference U.S. Government activity |
| W6662PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W6958PC227 | 5/9 Secondary reference U.S. Government activity |
| W6661PC227 | 5/9 Secondary reference U.S. Government activity |
| W8064PC204 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W6560PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W7171PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W6685PC227 | 5/9 Secondary reference U.S. Government activity |
| W7069PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W7069PC227 | 5/9 Secondary reference U.S. Government activity |
| NAVYX1401BPC18 | 5/9 Secondary reference American Laundry Machinery Inc |
| W6701PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| W7689PC204 | 5/9 Secondary reference Joy Global Underground Mining Llc |
| HL12364SH2-192 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| W7689PC204 | 5/9 Secondary reference U.S. Government activity |
| W6559PC227 | 5/9 Secondary reference U.S. Government activity |
| W6576PC227 | 5/9 Secondary reference Joy Global Underground Mining Llc |
NSN 2805-00-277-1001 is a Cup,priming, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-277-1001 has 2 manufacturer part numbers on file: HL12364SH2-192 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 3B9012 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for HL12364SH2-192: Assembly Clearance Radius: 0.797 INCHES NOMINAL IN; Shank Length: 0.375 INCHES NOMINAL IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.125 INCHES IN. 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.