Home · NSN 01-163-7191

NSN 01-163-7191 — Valve,Poppet,Engine

NIIN 01-163-7191 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-163-7191 is the national stock number for a valve,poppet,engine. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including General Motors LLC, General Motors Corp Chevrolet Motor Div Special Products Dept; the primary is 14050657. The unit of issue is EA and the FLIS list price is $38.31.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-163-7191: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
140506597X677General Motors LLC3 · Design control (vendor)2 · Fully interchangeable
1405065911862General Motors Corp Chevrolet Motor Div Special Products Dept5 · Secondary reference9 · Reference only
1405065711862General Motors Corp Chevrolet Motor Div Special Products DeptD9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 14050657.

Request 14050657

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$38.31
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Head Height
MILLIMETERS MAXIMUM 4.93
Chamfer Angle In Deg
20.0
Chamfer Length
MILLIMETERS MAXIMUM 1.02
Outside Diameter
MILLIMETERS NOMINAL 47.57
Minor Outside Diameter
MILLIMETERS MAXIMUM 8.697
Metallic Hardness Rating
HEAD MAXIMUM ROCKWELL C 42.0
Metallic Hardness Rating
TIP MINIMUM ROCKWELL C 49.0
Metallic Hardness Rating
STEM MAXIMUM ROCKWELL C 42.0
Minor Diameter Length
MILLIMETERS MAXIMUM 18.44
Seat Angle In Deg
45.0
Neck Radius
MILLIMETERS NOMINAL 15.00
Stem Length
MILLIMETERS MAXIMUM 125.23
Stem Diameter
MILLIMETERS MAXIMUM 9.073
Distance From First Groove To Stem End
MILLIMETERS MAXIMUM 7.00
Distance From Second Groove To Stem End
MILLIMETERS MAXIMUM 13.35
First Groove Diameter
MILLIMETERS MAXIMUM 7.70
Second Groove Diameter
MILLIMETERS MAXIMUM 7.70
First Groove Width
MILLIMETERS MAXIMUM 2.67
Second Groove Width
MILLIMETERS MAXIMUM 2.67

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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