AF-731 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AF-731: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include width: 2.000 INCHES IN, height: 0.781 INCHES NOMINAL IN, length: 0.5000 INCHES NOMINAL IN, end_type: RUBBER BUSHING, WATERTIGHT FIRST END, material: IRON MALLEABLE, dial_size: 4 IN. DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 2940-00-978-9497, 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

AF-731

NSN: 2940-00-978-9497
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 64829 — ARVINMERITOR INC (USA)

SPECIFICATIONS

width	2.000 INCHES IN
height	0.781 INCHES NOMINAL IN
length	0.5000 INCHES NOMINAL IN
end_type	RUBBER BUSHING, WATERTIGHT FIRST END
material	IRON MALLEABLE
dial_size	4 IN. DIA IN
bezel_type	THREAD
body_style	W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width	0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
bore_shape	STRAIGHT
case_style	SQUARE
ring_shape	ROUND
NSN	2940-00-978-9497

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 7

P18-1109Reference document

Same NSN cross-reference

Reference document — Secondary reference

2203Reference document

Same NSN cross-reference

Reference document — Secondary reference

A264CReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

HDA-1203Reference document

Same NSN cross-reference

Reference document — Secondary reference

DT1203Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

P10-0421Reference 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 AF-731?

AF-731 is a FILTER ELEMENT,INTAKE AIR CLEANE.

What parts can replace AF-731?

There are 7 known substitutes for AF-731: P18-1109, 2203, A264C and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AF-731?

AF-731 is cataloged in the U.S. Government catalog under NSN 2940-00-978-9497. This indicates validated use in U.S. government and defense supply chains.

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AF-731 — FILTER ELEMENT,INTAKE AIR CLEANE

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