31205-31 — CASING IMPELLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

31205-31: CASING IMPELLER.

The CASING IMPELLER is a the manufacturer industrial component. Key specifications include hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.875 INCHES NOMINAL IN, aperture_width: 4.125 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, aperture_length: 4.500 INCHES NOMINAL IN, style_designator: NON-CIRCULAR. 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

31205-31

NSN: 3825-00-816-5637
NIINs: 008165637, 011237129
FSC: 3825 — Road Clearing, Cleaning, and Marking Equipment
CAGE: 32157 — SWEEPSTER ATTACHMENTS, LLC (USA)

SPECIFICATIONS

hole_diameter	0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width	4.875 INCHES NOMINAL IN
aperture_width	4.125 INCHES NOMINAL IN
overall_length	6.000 INCHES NOMINAL IN
aperture_length	4.500 INCHES NOMINAL IN
style_designator	NON-CIRCULAR
bolt_hole_quantity	4
inside_corner_radius	0.250 INCHES NOMINAL IN
cross-sectional_thickness	0.063 INCHES NOMINAL IN
cross-sectional_shape_style	SOLID SINGLE OR COMPOSITION
outside_edge_to_bolt_hole_center_distance_along_width	0.313 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length	0.375 INCHES NOMINAL IN
NSN	3825-00-816-5637

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

20531Reference document

Same NSN cross-reference

Reference document — Secondary reference

31-3920531Same 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 31205-31?

31205-31 is a CASING IMPELLER.

What parts can replace 31205-31?

There are 2 known substitutes for 31205-31: 20531, 31-3920531. Substitute compatibility should be verified for your specific system.

What is the NSN for 31205-31?

31205-31 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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31205-31 — CASING IMPELLER

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