Home · FSC 3120 Bearings, Plain, Unmounted · NSN 3120-00-159-7148

NSN 3120-00-159-7148 — Bearing,Sleeve

NIIN 00-159-7148 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 3120-00-159-7148 is the national stock number for a bearing,sleeve in federal supply class 3120 (Bearings, Plain, Unmounted). It cross-references to 20 manufacturer part numbers from 20 CAGE codes, including American Society For Testing And Materials, Naval Ship Systems Command, Stamets Wm K Co; the primary is 122-2555837 PC. The unit of issue is EA and the FLIS list price is $3.86.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 31, 2026 for $570 from Intercontinental Bearing Supply Company, Inc.. 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.

20

part numbers from 20 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 3120-00-159-7148: 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
ASTM B43881346American Society For Testing And Materials3 · Design control (vendor)1 · Not fully interchangeable
MS17795-12081346American Society For Testing And Materials3 · Design control (vendor)2 · Fully interchangeable
175599080064Naval Ship Systems Command5 · Secondary reference1 · Not fully interchangeable
4-D-27848-YY56498Stamets Wm K Co5 · Secondary reference9 · Reference only
542399539General Fire Extinguisher Corp5 · Secondary reference1 · Not fully interchangeable
A1043-970417Chrysler Corp Amplex Div5 · Secondary reference1 · Not fully interchangeable
AA-1049-371366Bunting Bearings Corp5 · Secondary reference1 · Not fully interchangeable
AA-1049-302697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
AA1043-975292Eagle-Picher Industries Inc Kingwell Div5 · Secondary reference9 · Reference only
AA1043-912204Chrysler Realty Company LLC Dba Daimler Chrysler5 · Secondary reference1 · Not fully interchangeable
AA1043-970901Beemer Precision Inc5 · Secondary reference1 · Not fully interchangeable
AA1043-970417Chrysler Corp Amplex Div5 · Secondary reference1 · Not fully interchangeable
B1216-871041Altra Industrial Motion Corp.5 · Secondary reference1 · Not fully interchangeable
K379218Waterous Company5 · Secondary reference1 · Not fully interchangeable
MILB5687TYPE1COMPOSITIONA81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS1779596906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS17795-12096906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
P77-871041Altra Industrial Motion Corp.5 · Secondary reference9 · Reference only
PB2432-1675174Johnson Bronze Co5 · Secondary reference9 · Reference only
S1571180212Bae Systems Land & Armaments L.P.5 · Secondary reference1 · Not fully interchangeable
122-2555837 PC80064Naval Ship Systems CommandC1 · Not fully interchangeable
2WC8245152Oshkosh CorpC1 · Not fully interchangeable
786031974Hoffman/New Yorker, Inc.C1 · Not fully interchangeable
A320-416881782Almon Johnson LtdC1 · Not fully interchangeable
PL-2D3-981 ITEM34712Lake Shore Systems, Inc.C1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 31, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 31, 2026Intercontinental Bearing Supply Company, Inc. 1X797$570DlaSPE4A626P0C19

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 122-2555837 PC.

Request 122-2555837 PC

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
$3.86
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Overall Length
INCHES MINIMUM 0.9950 AND INCHES MAXIMUM 1.0050
Body Outside Diameter
INCHES MINIMUM 1.0020 AND INCHES MAXIMUM 1.0030
Body Inside Diameter
INCHES MINIMUM 0.7510 AND INCHES MAXIMUM 0.7520
Corner Shape
ALL CORNERS SQUARE
Hardness Rating
OVERALL ROCKWELL H MINIMUM 30.0 AND ROCKWELL H MAXIMUM 70.0
Material
OVERALL COPPER ALLOY OR IRON COMP B OR IRON COMP A1 OR IRON COMP A2 OR IRON COMP A3
Material
LUBRICATION OIL LUBRICATING
Material Document And Classification
OVERALL MIL SPEC ALL MATERIAL RESPONSES -IL-B-5687,TY 1,CO- A OR B
Material Document And Classification
LUBRICATION MIL SPEC SINGLE MATERIAL RESPONSE -IL-L-15016, SY-BOL 2190

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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