21-165 — SPRING ASSEMBLY,BRAKE

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

21-165: SPRING ASSEMBLY,BRAKE.

Compact optical mouse with 3 buttons - 800 dpi - Accurate optical sensor - Cable length 1.4m - Ergonomic design. Key specifications include material: STEEL OVERALL, flow_angle: 45.0 DEGREES, leg_length: 0.725 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-307-4516, 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

21-165

NSN: 1630-00-307-4516
NIINs: 003074516, 005640292, 010703964, 011713395, 014322949, 014675073, 015000517
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 25472 — GOODRICH CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
flow_angle	45.0 DEGREES
leg_length	0.725 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES FIRST END
thread_class	3A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	PLAIN (PIPE) SECOND END
special_features	BOARD MTG 1,CAPACITOR 5,HEAT DISSIPATOR 1,SEMICONDUCTOR DEVICE 12
output_logic_form	COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
memory_device_type	RAM
nominal_thread_size	0.375 INCHES FIRST END IN
operating_temp_range	+0.0 TO 70.0 CELSIUS DEGC
NSN	1630-00-307-4516

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,14.750 IN. LG,0.500 IN. W,4.500 IN. H IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL,14.750 IN. LG,0.500 IN. W,4.500 IN. H IN

SUBSTITUTES & CROSS-REFERENCES 1

D21-165Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 21-165?

21-165 is a SPRING ASSEMBLY,BRAKE manufactured by Legrand.

What parts can replace 21-165?

There is 1 known substitute for 21-165: D21-165. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-165?

21-165 is cataloged in the U.S. Government catalog under NSN 1630-00-307-4516. This indicates validated use in U.S. government and defense supply chains.

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21-165 — SPRING ASSEMBLY,BRAKE

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