19421-5-3 — PISTON,VEHICULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

19421-5-3: PISTON,VEHICULAR.

The PISTON,VEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.478 INCHES MAXIMUM IN, nut_length: 0.953 INCHES MAXIMUM IN, plate_width: 0.375 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT MAXIMUM DEGF. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-845-2172, 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

19421-5-3

NSN: 2530-00-845-2172
NIINs: 008452172, 010536513
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 93334 — ATWOOD FENCE CO INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	PLATE
nut_height	0.478 INCHES MAXIMUM IN
nut_length	0.953 INCHES MAXIMUM IN
plate_width	0.375 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
temp_rating	450.0 FAHRENHEIT MAXIMUM DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
plate_thickness	0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE SHELL
NSN	2530-00-845-2172

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

19442153Reference document

Same NSN cross-reference

Reference document — Secondary reference

15319Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 19421-5-3?

19421-5-3 is a PISTON,VEHICULAR.

What parts can replace 19421-5-3?

There are 2 known substitutes for 19421-5-3: 19442153, 15319. Substitute compatibility should be verified for your specific system.

What is the NSN for 19421-5-3?

19421-5-3 is cataloged in the U.S. Government catalog under NSN 2530-00-845-2172. This indicates validated use in U.S. government and defense supply chains.

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19421-5-3 — PISTON,VEHICULAR

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