Home · FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; And Components · NSN 2805-01-150-6496

NSN 2805-01-150-6496 — Ring,Piston

NIIN 01-150-6496 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 2805-01-150-6496 is the national stock number for a ring,piston in federal supply class 2805 (Gasoline Reciprocating Engines, Except Aircraft; And Components). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Precision Rings Incorporated, The Boeing Company, Nimikkeistokeskus Ncb Finland; the primary is 10106393. The unit of issue is EA and the FLIS list price is $1,330.83.

The U.S. government has bought this item 16 times on record, 2 of them in the last 24 months, most recently on July 2, 2025 at $954.00 each from Precision Rings Incorporated. The median unit price paid over 36 months is $954.00. 1 solicitation is open right now, the soonest due October 5, 2026 for 16 EA. 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.

3

part numbers from 3 CAGEs

1

open solicitation, all agencies

2

government buys in 24 months · median $954.00

0

sellers with confirmed stock

Watch NSN 2805-01-150-6496: 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
J978699121Precision Rings Incorporated3 · Design control (vendor)2 · Fully interchangeable
ST7M413-176301The Boeing Company5 · Secondary reference2 · Fully interchangeable
10106393A486GNimikkeistokeskus Ncb Finland69 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jul 2, 2025Precision Rings Incorporated 9912120$954.00DlaSPE7L525P1699
May 13, 2025Precision Rings Incorporated 9912125$954.00DlaSPE7L525P1342
Dec 10, 2019Precision Rings Incorporated 9912121$662.00DlaSPE7L020V1618
Oct 1, 2019Precision Rings Incorporated 9912117$662.00DlaSPE7L020V0028
Aug 28, 2019Precision Rings Incorporated 9912112$662.00DlaSPE7L219V1771
Mar 19, 2019Precision Rings Incorporated 9912113$662.00DlaSPE7L519V1345
Oct 3, 2018Precision Rings Incorporated 9912115$662.00DlaSPE7L519V0051
Jan 26, 2018Precision Rings Incorporated 9912117$662.00DlaSPE7L518V0760
Nov 9, 2010Precision Rings Incorporated 9912119$530.00DlaSPM7L111V1543
Sep 15, 2010Precision Rings Incorporated 9912124$530.00DlaSPM7L110VC500
Nov 10, 2009Precision Rings Incorporated 9912120$505.00DlaSPM7L510V0419
Jan 16, 2009Precision Rings Incorporated 9912116$505.00DlaSPM7L509V0755
Dec 30, 2008Precision Rings Incorporated 9912126$545.60DlaSPM7L509M0629
Feb 26, 2006Precision Rings Incorporated 9912116$300.00DlaSPM7L106V1302
Oct 7, 2005Precision Rings Incorporated 9912112$285.00DlaSPM7L506V0165
Jun 11, 1999Precision Rings Incorporated 9912117$222.00DlaSP074099MQX58

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 16 buys on record in total.

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 10106393.

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

DLA management data

FLIS unit price
$1,330.83
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Feb 1, 2026

Item characteristics

Radial Wall Thickness
INCHES NOMINAL 0.1950
Overall Width
INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2500
Standard Bore Diameter
INCHES 5.190
Material
OVERALL STEEL CORROSION RESISTING
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S-5621
Fsc Application Data
GUN SYSTEM-6M1A1

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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