The Cap,filler Opening, cataloged under National Stock Number 2930-00-933-3556, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Am General Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2930-00-933-3556 |
| Primary Part Number | 940323 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Accommodation Type | KNURLED END GRIPPING |
| Retaining Device Type | CHAIN |
| Style Designator | OUTSIDE CAM TYPE |
| Filler Neck Diameter for Which Designed | 2.750 INCHES NOMINAL IN |
| Outside Diameter | 2.903 INCHES NOMINAL IN |
| Locking Device Type | INTEGRAL SELF LOCK |
| Cam Quantity | 2 |
| Features Provided | BREATHER HOLE AND SUBMERSIBLE |
| System for Which Designed | NONPRESSURIZED |
| Material | STEEL OVERALL |
| Retaining Device Length | 6.000 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 |
| Part Number | Manufacturer |
|---|---|
| 940323 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 909923 | 5/9 Secondary reference Am General Llc |
NSN 2930-00-933-3556 is a Cap,filler Opening, manufactured by Am General Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-933-3556 has 1 manufacturer part number on file: 940323 (Am General Llc).
Key specifications for 940323: Overall Height: 1.063 INCHES NOMINAL IN; Accommodation Type: KNURLED END GRIPPING; Retaining Device Type: CHAIN; Style Designator: OUTSIDE CAM TYPE. 11 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.