127221 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

127221: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include width: 5.000 INCHES NOMINAL IN, length: 7.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-618-4432, 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

127221

NSN: 2920-00-618-4432
NIINs: 006184432, 006711179, 009480515, 013919556
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 76894 — CELTRAC CORP (USA)

SPECIFICATIONS

width	5.000 INCHES NOMINAL IN
length	7.000 INCHES NOMINAL IN
material	ALUMINUM ALLOY 2024 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	0.7500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	48
corner_cut_type	ROUND
special_features	LEAD SCREEN VACUUM DAYPACK FILM
style_designator	PROTRUDING HUB
NSN	2920-00-618-4432

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 5

1839041Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

387015Reference document

Same NSN cross-reference

Reference document — Secondary reference

5B7060Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

14G298Reference document

Same NSN cross-reference

Reference document — Secondary reference

6184432Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 127221?

127221 is a CIRCUIT CARD ASSEMBLY.

What parts can replace 127221?

There are 5 known substitutes for 127221: 1839041, 387015, 5B7060 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 127221?

127221 is cataloged in the U.S. Government catalog under NSN 2920-00-618-4432. This indicates validated use in U.S. government and defense supply chains.

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127221 — CIRCUIT CARD ASSEMBLY

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