53AA — COLLAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

53AA: COLLAR.

The COLLAR is a the manufacturer industrial component. Key specifications include material: STEEL, point_size: 0.062 INCHES IN, shank_shape: HEXAGON, overall_length: 3.125 INCHES NOMINAL IN, special_features: SHANK SHAPE MAY ALSO BE ROUND, SQUARE OR OCTAGONAL, shank_width_across_flats: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-383-9079, 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

53AA

NSN: 2520-00-383-9079
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)

SPECIFICATIONS

material	STEEL
point_size	0.062 INCHES IN
shank_shape	HEXAGON
overall_length	3.125 INCHES NOMINAL IN
special_features	SHANK SHAPE MAY ALSO BE ROUND, SQUARE OR OCTAGONAL
shank_width_across_flats	0.188 INCHES NOMINAL IN
nondefinitive_spec/std_data	2 TYPE AND 3 CLASS
specification/standard_data	05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
environmental_attribute_code	PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN	2520-00-383-9079

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

117AAReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 53AA?

53AA is a COLLAR.

What parts can replace 53AA?

There is 1 known substitute for 53AA: 117AA. Substitute compatibility should be verified for your specific system.

What is the NSN for 53AA?

53AA is cataloged in the U.S. Government catalog under NSN 2520-00-383-9079. This indicates validated use in U.S. government and defense supply chains.

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53AA — COLLAR

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