173897 — INSERT,ENGINE VALVE SEAT

✓ Government record, cited

Hama · COMPONENT

PRODUCT OVERVIEW

173897: INSERT,ENGINE VALVE SEAT.

The INSERT,ENGINE VALVE SEAT is a Hama industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.375 INCHES NOMINAL IN, style_designator: FAUCET, seat_angle_in_deg: 45.000 NOMINAL, body_inside_diameter: 1.250 INCHES NOMINAL IN, body_outside_diameter: 1.680 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-198-8730, 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

173897

NSN: 2815-00-198-8730
NIINs: 001988730, 011940070
FSC: 2815 — Diesel Engines and Components
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_height	0.375 INCHES NOMINAL IN
style_designator	FAUCET
seat_angle_in_deg	45.000 NOMINAL
body_inside_diameter	1.250 INCHES NOMINAL IN
body_outside_diameter	1.680 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
body_stepped_inside_diameter	1.248 INCHES NOMINAL FIRST STEP IN
NSN	2815-00-198-8730

COMPONENT DIAGRAM

KEY FEATURES

•

BODY OUTSIDE DIAMETER: 1.680 INCHES NOMINAL IN

•

BODY STEPPED INSIDE DIAMETER: 1.248 INCHES NOMINAL FIRST STEP IN

•

STYLE DESIGNATOR: FAUCET

•

BODY INSIDE DIAMETER: 1.250 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

SEAT ANGLE IN DEG: 45.000 NOMINAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.375 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	1.680 INCHES NOMINAL IN
BODY STEPPED INSIDE DIAMETER	1.248 INCHES NOMINAL FIRST STEP IN
BODY STEPPED INSIDE DIAMETER	1.500 INCHES NOMINAL SECOND STEP IN
STYLE DESIGNATOR	FAUCET
BODY INSIDE DIAMETER	1.250 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SEAT ANGLE IN DEG	45.000 NOMINAL
SEATING SURFACE SHAPE	ANGULAR

SUBSTITUTES & CROSS-REFERENCES 6

32387Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

33124425Reference document

Same NSN cross-reference

Reference document — Secondary reference

33152139Reference document

Same NSN cross-reference

Reference document — Secondary reference

332387Reference document

Same NSN cross-reference

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

6519511Reference document

Same NSN cross-reference

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

322387Reference document

Same NSN cross-reference

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

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 173897?

173897 is a INSERT,ENGINE VALVE SEAT manufactured by Hama.

What parts can replace 173897?

There are 6 known substitutes for 173897: 32387, 33124425, 33152139 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 173897?

173897 is cataloged in the U.S. Government catalog under NSN 2815-00-198-8730. This indicates validated use in U.S. government and defense supply chains.

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173897 — INSERT,ENGINE VALVE SEAT

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