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BFC12103 — ADAPTER BUSHING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

BFC12103: ADAPTER BUSHING.

The ADAPTER BUSHING is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.188 INCHES NOMINAL IN, overall_length: 0.594 INCHES NOMINAL IN, surface_treatment: CADMIUM, width_across_flats: 1.000 INCHES NOMINAL IN, male_end_thread_size: 3/4 IN.-18 IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-353-2987, 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
BFC12103
NSN: 4730-00-353-2987
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 63477 — FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL
thickness0.188 INCHES NOMINAL IN
overall_length0.594 INCHES NOMINAL IN
surface_treatmentCADMIUM
width_across_flats1.000 INCHES NOMINAL IN
male_end_thread_size3/4 IN.-18 IN
male_end_thread_class2A A
female_end_thread_size1/4 IN.-18 IN
male_end_thread_length0.18425 INCHES NOMINAL IN
female_end_thread_length0.469 INCHES NOMINAL IN
wrenching_facility_shapeHEXAGON
male_end_thread_directionRIGHT-HAND
NSN4730-00-353-2987
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BFC12103 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
MALE END THREAD SIZE: 3/4 IN.-18 IN
•
FEMALE END THREAD LENGTH: 0.469 INCHES NOMINAL IN
•
MALE END THREAD DIRECTION: RIGHT-HAND
•
FEMALE END THREAD SIZE: 1/4 IN.-18 IN
•
WRENCHING FACILITY SHAPE: HEXAGON
•
MALE END SCREW THREAD SERIES DESIGNATOR: UNS
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
MALE END THREAD SIZE3/4 IN.-18 IN
FEMALE END THREAD LENGTH0.469 INCHES NOMINAL IN
OVERALL LENGTH0.594 INCHES NOMINAL IN
MALE END THREAD DIRECTIONRIGHT-HAND
FEMALE END THREAD SIZE1/4 IN.-18 IN
WRENCHING FACILITY SHAPEHEXAGON
MALE END SCREW THREAD SERIES DESIGNATORUNS
SURFACE TREATMENTCADMIUM
FEMALE END SCREW THREAD SERIES DESIGNATORNPT
SUBSTITUTES & CROSS-REFERENCES 1
145951Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BFC12103?
BFC12103 is a ADAPTER BUSHING.
What parts can replace BFC12103?
There is 1 known substitute for BFC12103: 145951. Substitute compatibility should be verified for your specific system.
What is the NSN for BFC12103?
BFC12103 is cataloged in the U.S. Government catalog under NSN 4730-00-353-2987. 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.