The Filler Cap Assembly, cataloged under National Stock Number 2940-01-117-3679, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2940-01-117-3679 |
| Item Name | Filler Cap Assembly |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 EA NO. 5 NON-VENTED CAP,2.500 IN. OD,0.718 IN. HIGH; CAP FURNISHED WITH CADMIUM PLATED SAFETY CHAIN; 1 EA CLOSE NECK FILLER FLANGE,NICKLE PLATED,6 HOLES POSITIONED ON 2.875 IN. BOLT CIRCLE DIA; 2 EA HEAVY DUTY OIL RESISTAT FIBER GASKETS; 1 EA STRAINER,3.000 HIGH,1.938 IN. DIA,30 MESH BRASS WIRE,6 EA 10-24 SELF-TAPPING SCREWS; 4.000 IN. O/A HEIGHT AFTER INSTALLATION; ALL UNITS PACKAGED IN KITS,COMPLETE WITH INSTALLATION INSTRUCTIONS AND TEMPLATE FOR DRILLING HOLES; RATED AT 40 GPM OR 5.3 CFM AIR FLOW; FILTERS AGAINST DUST AND DIRT PARTICLES AS SMALL AS 40 MICRONS 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 |
|---|---|
| LA-1438-1 | 5/9 Secondary reference Pettibone Llc |
| FCS-557 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2940-01-117-3679 is a Filler Cap Assembly, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
Key specifications for 2940-01-117-3679: General Characteristics Item Description: CONSISTS OF 1 EA NO. 5 NON-VENTED CAP,2.500 IN. OD,0.718 IN. HIGH; CAP FURNISHED WITH CADMIUM PLATED SAFETY CHAIN; 1 EA CLOSE NECK FILLER FLANGE,NICKLE PLATED,6 HOLES POSITIONED ON 2.875 IN. BOLT CIRCLE DIA; 2 EA HEAVY DUTY OIL RESISTAT FIBER GASKETS; 1 EA STRAINER,3.000 HIGH,1.938 IN. DIA,30 MESH BRASS WIRE,6 EA 10-24 SELF-TAPPING SCREWS; 4.000 IN. O/A HEIGHT AFTER INSTALLATION; ALL UNITS PACKAGED IN KITS,COMPLETE WITH INSTALLATION INSTRUCTIONS AND TEMPLATE FOR DRILLING HOLES; RATED AT 40 GPM OR 5.3 CFM AIR FLOW; FILTERS AGAINST DUST AND DIRT PARTICLES AS SMALL AS 40 MICRONS IN. 1 specification is 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.