12297138 — BELL CRANK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12297138: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 1.228 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN, bore_diameter: 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN, style_designator: RAISED FACE PIVOT AND END HOLES, surface_treatment: CADMIUM, end_hole/ball_diameter: 0.312 INCHES MINIMUM AND 0.338 INCHES MAXIMUM SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-105-8791, 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

12297138

NSN: 3040-01-105-8791
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL
bore_length	1.228 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN
bore_diameter	0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
style_designator	RAISED FACE PIVOT AND END HOLES
surface_treatment	CADMIUM
end_hole/ball_diameter	0.312 INCHES MINIMUM AND 0.338 INCHES MAXIMUM SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball	2.250 INCHES NOMINAL SECOND END IN
NSN	3040-01-105-8791

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 2.250 INCHES NOMINAL SECOND END IN

•

END HOLE/BALL DIAMETER: 0.312 INCHES MINIMUM AND 0.338 INCHES MAXIMUM FIRST END IN

•

BORE LENGTH: 1.228 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: RAISED FACE PIVOT AND END HOLES

•

SURFACE TREATMENT: CADMIUM

•

BORE DIAMETER: 0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.250 INCHES NOMINAL SECOND END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	2.250 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER	0.312 INCHES MINIMUM AND 0.338 INCHES MAXIMUM FIRST END IN
END HOLE/BALL DIAMETER	0.312 INCHES MINIMUM AND 0.338 INCHES MAXIMUM SECOND END IN
BORE LENGTH	1.228 INCHES MINIMUM AND 1.258 INCHES MAXIMUM IN
STYLE DESIGNATOR	RAISED FACE PIVOT AND END HOLES
SURFACE TREATMENT	CADMIUM
BORE DIAMETER	0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
MATERIAL	STEEL

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

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 demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 12297138?

12297138 is a BELL CRANK.

What is the NSN for 12297138?

12297138 is cataloged in the U.S. Government catalog under NSN 3040-01-105-8791. This indicates validated use in U.S. government and defense supply chains.

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12297138 — BELL CRANK

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