C4WM1290-1 — BELL CRANK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C4WM1290-1: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_length: 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN, bore_diameter: 1.0630 INCHES NOMINAL IN, counterbore_depth: 0.250 INCHES NOMINAL IN, counterbore_diameter: 0.950 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-602-3879, 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

C4WM1290-1

NSN: 1680-00-602-3879
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 71867 — DE HAVILLAND AIRCRAFT OF CANADA LIMITED (CAN)

SPECIFICATIONS

material	ALUMINUM ALLOY
bore_length	0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
bore_diameter	1.0630 INCHES NOMINAL IN
counterbore_depth	0.250 INCHES NOMINAL IN
counterbore_diameter	0.950 INCHES NOMINAL IN
NSN	1680-00-602-3879

COMPONENT DIAGRAM

KEY FEATURES

•

BORE LENGTH: 0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN

•

COUNTERBORE DEPTH: 0.250 INCHES NOMINAL IN

•

COUNTERBORE DIAMETER: 0.950 INCHES NOMINAL IN

•

BORE DIAMETER: 1.0630 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

BORE LENGTH	0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
COUNTERBORE DEPTH	0.250 INCHES NOMINAL IN
COUNTERBORE DIAMETER	0.950 INCHES NOMINAL IN
BORE DIAMETER	1.0630 INCHES NOMINAL IN
MATERIAL	ALUMINUM ALLOY

OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components

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

1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is C4WM1290-1?

C4WM1290-1 is a BELL CRANK.

What is the NSN for C4WM1290-1?

C4WM1290-1 is cataloged in the U.S. Government catalog under NSN 1680-00-602-3879. This indicates validated use in U.S. government and defense supply chains.

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C4WM1290-1 — BELL CRANK

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