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SF-12 — FILLER NECK,VEHICULAR COMPONENTS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SF-12: FILLER NECK,VEHICULAR COMPONENTS.

FILLER NECK,VEHICULAR COMPONENTS. Key specifications include material: STEEL BEARING, seal_type: CONTACT, block_type: FIXED, bore_diameter: 0.7500 INCHES NOMINAL IN, housing_width: 3.3750 INCHES NOMINAL IN, seal_location: BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-228-5238, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SF-12
NSN: 3455-00-228-5238
NIINs: 002285238, 003989442, 010080823, 012117041
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 56370 — QUINCO TOOL PRODUCTS CO INC (USA)
SPECIFICATIONS
materialSTEEL BEARING
seal_typeCONTACT
block_typeFIXED
bore_diameter0.7500 INCHES NOMINAL IN
housing_width3.3750 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
housing_length0.9375 INCHES NOMINAL IN
shaft_end_typeOPEN
collar_locationONE END
flange_thickness0.4375 INCHES NOMINAL IN
style_designatorFLANGE BLOCK
NSN3455-00-228-5238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILLER NECK,VEHICULAR COMPONENTS TITLE COMPONENT PN SF-12 MFR FILLER NECK,VEHICULAR
SUBSTITUTES & CROSS-REFERENCES 8
G12-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
31433Reference document
Same NSN cross-reference
Reference document — Secondary reference
42230Reference document
Same NSN cross-reference
Reference document — Secondary reference
716-053210Reference document
Same NSN cross-reference
Reference document — Secondary reference
794Reference document
Same NSN cross-reference
Reference document — Secondary reference
55254Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SF-12?
SF-12 is a FILLER NECK,VEHICULAR COMPONENTS.
What parts can replace SF-12?
There are 8 known substitutes for SF-12: G12-1, 31433, 42230 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SF-12?
SF-12 is cataloged in the U.S. Government catalog under NSN 3455-00-228-5238. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.