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712277 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

712277: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include end_type: INTERNAL THREAD SINGLE END, material: ALUMINUM ALLOY, cup_width: 1.6250 INCHES NOMINAL IN, seal_type: PREFORMED PACKING, cone_width: 2.2190 INCHES NOMINAL IN, body_length: 1.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-4428, 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
712277
NSN: 3110-00-100-4428
NIINs: 001004428, 014753811, 014753814, 016260906, 016260925, 016260931, 016260943, 016260950, 016260963, 016260970, 016268409, 016268428, 016655064, 016655069, 016655071, 016655365, 016655378
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00000
SPECIFICATIONS
end_typeINTERNAL THREAD SINGLE END
materialALUMINUM ALLOY
cup_width1.6250 INCHES NOMINAL IN
seal_typePREFORMED PACKING
cone_width2.2190 INCHES NOMINAL IN
body_length1.50 INCHES NOMINAL IN
bore_diameter3.5000 INCHES NOMINAL IN
overall_width1.360 INCHES MAXIMUM IN
overall_length2.53 INCHES NOMINAL IN
standout_width0.5000 INCHES NOMINAL IN
inside_diameter0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM SINGLE END IN
overall_diameter0.77 INCHES MAXIMUM IN
NSN3110-00-100-4428
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 712277 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CUP WIDTH: 1.6250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 6.6250 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1300 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.5000 INCHES NOMINAL IN
•
CONE WIDTH: 2.2190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUP WIDTH1.6250 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH2.1250 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER6.6250 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1300 INCHES NOMINAL IN
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.5000 INCHES NOMINAL IN
CONE WIDTH2.2190 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 6
832-850Reference document
Same NSN cross-reference
Reference document — Secondary reference
850-832Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-B-187AReference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59649Reference document
Same NSN cross-reference
Reference document — Identification reference
AA59649-648Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS19081-281Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 712277?
712277 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 712277?
There are 6 known substitutes for 712277: 832-850, 850-832, FF-B-187A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 712277?
712277 is cataloged in the U.S. Government catalog under NSN 3110-00-100-4428. This indicates validated use in U.S. government and defense supply chains.
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