H6437003A-26 — UNIVERSAL JOINT,NONVEHICULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H6437003A-26: UNIVERSAL JOINT,NONVEHICULAR.

The UNIVERSAL JOINT,NONVEHICULAR is a the manufacturer industrial component. Key specifications include design_type: BLOCK AND PIN, overall_length: 8.0000 INCHES NOMINAL IN, connection_end_type: HUB,STRAIGHT SPLINE FIRST END, hub_spline_quantity: 10 FIRST END, end_item_identification: LOS ANGELES CLASS (SSN), internal_hub_spline_major_diameter: 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-491-1380, 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

H6437003A-26

NSN: 3010-01-491-1380
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

design_type	BLOCK AND PIN
overall_length	8.0000 INCHES NOMINAL IN
special_features	FIRST END DRILLED 0.3120 INCH DIA. THRU 0.6200 INCH FROM END; SECOND END STYLE IS HUB STRAIGHT SPLINE 10 QTY MAJOR DIA. 0.9990 TO 1.0000 IN
connection_end_type	HUB,STRAIGHT SPLINE FIRST END
hub_spline_quantity	10 FIRST END
end_item_identification	LOS ANGELES CLASS (SSN)
internal_hub_spline_major_diameter	1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM FIRST END IN
NSN	3010-01-491-1380

COMPONENT DIAGRAM

KEY FEATURES

•

HUB SPLINE QUANTITY: 10 FIRST END

•

DESIGN TYPE: BLOCK AND PIN

•

INTERNAL HUB SPLINE MAJOR DIAMETER: 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM FIRST END IN

•

CONNECTION END TYPE: HUB,STRAIGHT SPLINE FIRST END

TECHNICAL CHARACTERISTICS

HUB SPLINE QUANTITY	10 FIRST END
DESIGN TYPE	BLOCK AND PIN
INTERNAL HUB SPLINE MAJOR DIAMETER	1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM FIRST END IN
OVERALL LENGTH	8.0000 INCHES NOMINAL IN
CONNECTION END TYPE	HUB,STRAIGHT SPLINE FIRST END
SPECIAL FEATURES	FIRST END DRILLED 0.3120 INCH DIA. THRU 0.6200 INCH FROM END; SECOND END STYLE IS HUB STRAIGHT SPLINE 10 QTY MAJOR DIA. 0.9990 TO 1.0000 IN
END ITEM IDENTIFICATION	LOS ANGELES CLASS (SSN)

OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers

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

3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188

SUBSTITUTES & CROSS-REFERENCES 3

H643-7003Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

H643-7003-26Reference document

Same NSN cross-reference

Reference document — Secondary reference

7067322Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 H6437003A-26?

H6437003A-26 is a UNIVERSAL JOINT,NONVEHICULAR.

What parts can replace H6437003A-26?

There are 3 known substitutes for H6437003A-26: H643-7003, H643-7003-26, 7067322. Substitute compatibility should be verified for your specific system.

What is the NSN for H6437003A-26?

H6437003A-26 is cataloged in the U.S. Government catalog under NSN 3010-01-491-1380. This indicates validated use in U.S. government and defense supply chains.

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H6437003A-26 — UNIVERSAL JOINT,NONVEHICULAR

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