P731 — P731

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

P731: P731.

The P731 is a the manufacturer industrial component. Key specifications include radius: 0.031 INCHES NOMINAL IN, material: STEEL COMP 1117, body_style: RADII ENDS, bore_style: INSIDE CHAMFER STRAIGHT-THRU BORE, body_length: 2.7380 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM IN, bore_diameter: 0.5781 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-274-3430, 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

P731

NSN: 2805-00-274-3430
NIINs: 002743430, 007036403
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

radius	0.031 INCHES NOMINAL IN
material	STEEL COMP 1117
body_style	RADII ENDS
bore_style	INSIDE CHAMFER STRAIGHT-THRU BORE
body_length	2.7380 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM IN
bore_diameter	0.5781 INCHES NOMINAL IN
outside_diameter	0.85910 INCHES MINIMUM AND 0.85930 INCHES MAXIMUM IN
fsc_application_data	ENGINE,GASOLINE,NONAIRCRAFT
casehardening_indicator	CASEHARDENED
countersink_angle_in_deg	45.0
material_document_and_classification	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE
NSN	2805-00-274-3430

COMPONENT DIAGRAM

KEY FEATURES

•

COUNTERSINK ANGLE IN DEG: 45.0

•

FSC APPLICATION DATA: ENGINE,GASOLINE,NONAIRCRAFT

•

BODY STYLE: RADII ENDS

•

RADIUS: 0.031 INCHES NOMINAL IN

•

BORE STYLE: INSIDE CHAMFER STRAIGHT-THRU BORE

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.85910 INCHES MINIMUM AND 0.85930 INCHES MAXIMUM IN

•

BODY LENGTH: 2.7380 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

COUNTERSINK ANGLE IN DEG	45.0
FSC APPLICATION DATA	ENGINE,GASOLINE,NONAIRCRAFT
BODY STYLE	RADII ENDS
RADIUS	0.031 INCHES NOMINAL IN
BORE STYLE	INSIDE CHAMFER STRAIGHT-THRU BORE
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.85910 INCHES MINIMUM AND 0.85930 INCHES MAXIMUM IN
BODY LENGTH	2.7380 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	CASEHARDENED
BORE DIAMETER	0.5781 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

0156870-00Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7351350Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

320031Reference document

Same NSN cross-reference

Reference document — Secondary reference

862830Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is P731?

P731 is a P731.

What parts can replace P731?

There are 4 known substitutes for P731: 0156870-00, 7351350, 320031 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for P731?

P731 is cataloged in the U.S. Government catalog under NSN 2805-00-274-3430. This indicates validated use in U.S. government and defense supply chains.

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