Home · NSN 00-007-2291

NSN 00-007-2291 — Valve,Poppet,Engine

NIIN 00-007-2291 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-007-2291 is the national stock number for a valve,poppet,engine. It cross-references to 6 manufacturer part numbers from 4 CAGE codes, including Caterpillar Inc, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Industrial Parts Depot, LLC Dba Ipd; the primary is 1-8N3725. The unit of issue is EA and the FLIS list price is $26.80.

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.

part numbers from 4 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
1-8N3725	11083	Caterpillar Inc	3 · Design control (vendor)	2 · Fully interchangeable
MILE11276	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
1P2629	11083	Caterpillar Inc	5 · Secondary reference	9 · Reference only
IPD1P2629	55883	Industrial Parts Depot, LLC Dba Ipd	5 · Secondary reference	9 · Reference only
IPD8N3725	55883	Industrial Parts Depot, LLC Dba Ipd	5 · Secondary reference	9 · Reference only
QPL11276	97403	Cecom Lr Center	5 · Secondary reference	1 · Not fully interchangeable

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 1-8N3725.

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

DLA management data

FLIS unit price: $26.80
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Head Height: INCHES NOMINAL 0.2000
Chamfer Angle In Deg: 45.0
Chamfer Length: INCHES NOMINAL 0.0300
Outside Diameter: INCHES NOMINAL 1.5650
Metallic Hardness Rating: TIP MINIMUM ROCKWELL SUPERFICIAL 30-N 67.0 AND MAXIMUM ROCKWELL SUPERFICIAL 30-N 76.0
Metallic Hardness Rating: STEM MINIMUM ROCKWELL SUPERFICIAL 30-N 50.0 AND MAXIMUM ROCKWELL SUPERFICIAL 30-N 60.0
Seat Angle In Deg: 45.4
Neck Radius: INCHES NOMINAL 0.6200
Stem Length: INCHES NOMINAL 5.8070
Stem Diameter: INCHES MINIMUM 0.3714 AND INCHES MAXIMUM 0.3720
Distance From First Groove To Stem End: INCHES NOMINAL 0.3160
Distance From Second Groove To Stem End: INCHES NOMINAL 0.4720
First Groove Diameter: INCHES MINIMUM 0.3020 AND INCHES MAXIMUM 0.3080
Second Groove Diameter: INCHES MINIMUM 0.3020 AND INCHES MAXIMUM 0.3080
First Groove Width: INCHES MINIMUM 0.2500 AND INCHES MAXIMUM 0.2600
Second Groove Width: INCHES MINIMUM 0.0300 AND INCHES MAXIMUM 0.0320

Related stock numbers

Other NSNs filed under the same part numbers.

00-007-2290 · Valve,Poppet,Engine
00-012-4807 · Rotor Assembly,Blow
00-012-4808 · Rotor Assembly,Blow
00-019-2612 · Cylinder Sleeve
00-019-2623 · Cylinder Sleeve
00-019-2642 · Cylinder Sleeve
00-034-4701 · Valve,Poppet,Engine
00-034-7329 · Bearing Set,Sleeve

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.