The Cap,filler Opening, cataloged under National Stock Number 2930-00-591-7622, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-591-7622 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Accommodation Type | KNURLED END GRIPPING |
| Style Designator | CLOSED COOLING SYSTEM TYPE |
| Filler Neck Diameter for Which Designed | 2.750 INCHES NOMINAL IN |
| Outside Diameter | 2.750 INCHES NOMINAL IN |
| Cam Quantity | 2 |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | AUTOMATIC |
| Maximum Working Pressure | 4.000 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | STEEL OVERALL |
| Sealing Length | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B5P8100A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| B5P8100A | 3/9 Design control — primary reference Ford Motor Company |
NSN 2930-00-591-7622 is a Cap,filler Opening, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
Key specifications for 2930-00-591-7622: Overall Height: 1.625 INCHES NOMINAL IN; Accommodation Type: KNURLED END GRIPPING; Style Designator: CLOSED COOLING SYSTEM TYPE; Filler Neck Diameter for Which Designed: 2.750 INCHES NOMINAL IN. 10 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.