3K-B-685670 — HUB,COUPLING,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3K-B-685670: HUB,COUPLING,FLEXIBLE.

The HUB,COUPLING,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_type: STRAIGHT, overall_length: 3.250 INCHES NOMINAL IN, special_features: O/A OD 5.500 IN.; 60 CROWN TEETH WITH 5.000 IN.PD, 1.000 IN.LG, 5.142 IN.OD; SHOULDERS 0.188 IN. LG AND 2.062 IN.

LG IN, hub_bore_diameter: 0.999 INCHES NOMINAL IN, end_item_identification: WEAPONS SYSTEM BLUE RIDGE CLASS LCC-19, model_or_size_coupling_for_which_designed: 3K. This part is cataloged in the U.S. Government catalog under NSN 3010-01-439-4447, 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

3K-B-685670

NSN: 3010-01-439-4447
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)

SPECIFICATIONS

bore_type	STRAIGHT
overall_length	3.250 INCHES NOMINAL IN
special_features	O/A OD 5.500 IN.; 60 CROWN TEETH WITH 5.000 IN.PD, 1.000 IN.LG, 5.142 IN.OD; SHOULDERS 0.188 IN. LG AND 2.062 IN. LG IN
hub_bore_diameter	0.999 INCHES NOMINAL IN
end_item_identification	WEAPONS SYSTEM BLUE RIDGE CLASS LCC-19
model_or_size_coupling_for_which_designed	3K
NSN	3010-01-439-4447

COMPONENT DIAGRAM

KEY FEATURES

•

HUB BORE DIAMETER: 0.999 INCHES NOMINAL IN

•

MODEL OR SIZE COUPLING FOR WHICH DESIGNED: 3K

•

BORE TYPE: STRAIGHT

TECHNICAL CHARACTERISTICS

HUB BORE DIAMETER	0.999 INCHES NOMINAL IN
MODEL OR SIZE COUPLING FOR WHICH DESIGNED	3K
OVERALL LENGTH	3.250 INCHES NOMINAL IN
BORE TYPE	STRAIGHT
SPECIAL FEATURES	O/A OD 5.500 IN.; 60 CROWN TEETH WITH 5.000 IN.PD, 1.000 IN.LG, 5.142 IN.OD; SHOULDERS 0.188 IN. LG AND 2.062 IN. LG IN
END ITEM IDENTIFICATION	WEAPONS SYSTEM BLUE RIDGE CLASS LCC-19

OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3K-B-685670?

3K-B-685670 is a HUB,COUPLING,FLEXIBLE.

What is the NSN for 3K-B-685670?

3K-B-685670 is cataloged in the U.S. Government catalog under NSN 3010-01-439-4447. This indicates validated use in U.S. government and defense supply chains.

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3K-B-685670 — HUB,COUPLING,FLEXIBLE

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