Filler Neck Diameter for Which Designed: 3.875 INCHES NOMINAL IN
Identification
NSN: 2930-01-233-0105
NIIN: 012330105
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories
General Description
The Cap,filler Opening, cataloged under National Stock Number 2930-01-233-0105, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2930-01-233-0105
Item Name
Cap,filler Opening
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Status
ACTIVE
Filler Neck Diameter for Which Designed
3.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
44425-3
5/9Secondary reference
Moeller Mfg Co Inc
44425-3
5/9Secondary reference
Moeller Mfg. Company, Llc Div Aircraft
44425-3
3/9Design control — primary reference
Center - Moeller Products Llc
No interchangeability data on file.
Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-008-1759
CAP,FILLER OPENING
2930-00-011-8885
2930-00-011-8885 · Item name not on file
2930-00-023-5186
CORE ASSEMBLY,OIL COOLER
2930-00-032-6470
2930-00-032-6470 · Item name not on file
2930-00-035-7667
2930-00-035-7667 · Item name not on file
2930-00-036-5099
2930-00-036-5099 · Item name not on file
2930-00-058-6570
2930-00-058-6570 · Item name not on file
2930-00-059-5776
2930-00-059-5776 · Item name not on file
Frequently Asked Questions
What is NSN 2930-01-233-0105?
NSN 2930-01-233-0105 is a Cap,filler Opening, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What are the specifications of 2930-01-233-0105?
Key specifications for 2930-01-233-0105: Filler Neck Diameter for Which Designed: 3.875 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2930-01-233-0105 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.