Valve Stem Guide

Model / MPN: 8725180 | NSN: 2815-00-678-3198

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flang (s) and/or grooves.

Product Details

NATO Stock Number

2815-00-678-3198

Sold in multiples of

1 EA

DEMIL

Countersink Angle In Deg

90.0

Shoulder Diameter

Between 0.778 inches and 0.784 inches

Shoulder Length

0.160 inches

Overall Length

3.810 inches

Outside Diameter

1.120 inches

Bore Diameter

Between 0.5450 inches and 0.5470 inches

Major Diameter Length

Between 0.122 inches and 0.128 inches

Countersink Diameter

0.590 inches

Bore Countersink

Not included

Countersink Location

Aa end and bb end

Bore Counterbore

Not included

Aa End Diameter

Between 0.745 inches and 0.750 inches

Bb End Shank Diameter

0.753 inches

Bb End Chamfer Length

0.030 inches

Bb End Chamfer Angle In Deg

45.0

Aa End Chamfer Length

0.030 inches

Aa End Chamfer Angle In Deg

45.0

Aa End Radius

0.030 inches

Bb End Radius

0.030 inches

Shoulder First Fillet Radius

0.030 inches

Shoulder Second Fillet Radius

0.060 inches

Fillet Step Radius

0.030 inches

Length From Aa End To Largest Diameter Face

1.375 inches

Material

Iron alloy

Material

Iron alloy

Style Designator

Plain-stepped shoulder

87251 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L217T2813	Guide, Valve Stem	54	EA	04/27/2017
SPE7L518T2603	Guide, Valve Stem	21	EA	06/11/2018
SPE7L519T1972	Guide, Valve Stem	142	EA	02/19/2019
SPE7L220T3423	Guide, Valve Stem	133	EA	05/15/2020

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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8725180 Cross Reference

8725004