Home · NSN 01-503-7726

NSN 01-503-7726 — Bearing,Ball,Airframe

NIIN 01-503-7726 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-503-7726 is the national stock number for a bearing,ball,airframe. It cross-references to 2 manufacturer part numbers from 5 CAGE codes, including The Boeing Company, Schatz Bearing Corporation, Rbc Aircraft Products, Inc.; the primary is BACB10AC03L. The unit of issue is EA and the FLIS list price is $11.06.

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 5 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-503-7726: 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
BACB10AC03L81205The Boeing Company1 · Design control2 · Fully interchangeable
BACB10AC03L21760Schatz Bearing Corporation3 · Design control (vendor)2 · Fully interchangeable
BACB10AC03L3NPS1Rbc Aircraft Products, Inc.3 · Design control (vendor)2 · Fully interchangeable
BACB10AC03L50294New Hampshire Ball Bearings Inc3 · Design control (vendor)2 · Fully interchangeable
KSP3LFS42821335Timken Co5 · Secondary reference9 · Reference only
KSP3LFS42881205The Boeing Company5 · Secondary reference2 · 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 BACB10AC03L.

Request BACB10AC03L

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
$11.06
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Bore Diameter
MILLIMETERS NOMINAL 4.826
Overall Outside Diameter
MILLIMETERS NOMINAL 19.746
End Item Identification
TRISTAR AIRCRAFT
Outer Ring Width
MILLIMETERS NOMINAL 6.86
Inner Ring Width
MILLIMETERS NOMINAL 7.54
Alignment Type
SELF-ALIGNING
Load Direction
RADIAL
Self-Alignment Location
INTERNAL
Unpackaged Unit Weight
GRAMS NOMINAL 0.014
Part Name Assigned By Controlling Agency
CONTROL BEARING, KSP SERIES SELF ALIGNING TYPE
Lubrication Material
LUBRICANT
Lubrication Material Document And Classification
MIL STD SINGLE MATERIAL RESPONSE -IL-G-23827
Material
BALL STEEL
Material
INNER RING STEEL
Material
OUTER RING STEEL
Material
RETAINER STEEL CORROSION RESISTING
Material
SEAL PLASTIC POLYTETRAFLUOROETHYLENE
Material Document And Classification
BALL FED STD SINGLE MATERIAL RESPONSE FED-STD-66
Material Document And Classification
INNER RING FED STD SINGLE MATERIAL RESPONSE FED-STD-66
Material Document And Classification
OUTER RING FED STD SINGLE MATERIAL RESPONSE FED-STD-66
Proprietary Characteristics
PACS
Surface Treatment
EXPOSED SURFACES AS MOUNTED CADMIUM OR ZINC

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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