31-3920531 — CASING IMPELLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

31-3920531: CASING IMPELLER.

The CASING IMPELLER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 NUT, nut_style: CLINCH, body_width: 7.312 INCHES NOMINAL IN, nut_height: 0.415 INCHES NOMINAL IN, body_height: 6.375 INCHES NOMINAL IN, body_length: 10.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3825-00-816-5637, 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

31-3920531

NSN: 3825-00-816-5637
FSC: 3825 — Road Clearing, Cleaning, and Marking Equipment
CAGE: 32157 — SWEEPSTER ATTACHMENTS, LLC (USA)

SPECIFICATIONS

material	STEEL COMP 1212 NUT
nut_style	CLINCH
body_width	7.312 INCHES NOMINAL IN
nut_height	0.415 INCHES NOMINAL IN
body_height	6.375 INCHES NOMINAL IN
body_length	10.750 INCHES NOMINAL IN
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
pilot_length	0.165 INCHES NOMINAL IN
thread_class	3B
thread_series	UNF
turn_quantity	9-1/2 SINGLE COMPONENT SINGLE WINDING
current_rating	0.500 AMPERES
NSN	3825-00-816-5637

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

31-20531Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

20531Reference 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 31-3920531?

31-3920531 is a CASING IMPELLER.

What parts can replace 31-3920531?

There are 2 known substitutes for 31-3920531: 31-20531, 20531. Substitute compatibility should be verified for your specific system.

What is the NSN for 31-3920531?

31-3920531 is cataloged in the U.S. Government catalog under NSN 3825-00-816-5637. This indicates validated use in U.S. government and defense supply chains.

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31-3920531 — CASING IMPELLER

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