Home · NSN 01-729-4154

NSN 01-729-4154 — Bearing,Plain,Self-Aligning

NIIN 01-729-4154 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-729-4154 is the national stock number for a bearing,plain,self-aligning. It cross-references to 2 manufacturer part numbers from 7 CAGE codes, including The Boeing Company, Roller Bearing Company Of America, Inc., New Hampshire Ball Bearings Inc; the primary is BACB10FB. The unit of issue is EA and the FLIS list price is $293.35.

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 7 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
BACB10FB06G	81205	The Boeing Company	3 · Design control (vendor)	1 · Not fully interchangeable
BACB10FB06G	73134	Roller Bearing Company Of America, Inc.	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB06G	15860	New Hampshire Ball Bearings Inc	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB06G	50632	Kamatics Corporation	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB06G	F0222	Skf Aerospace France	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB06G	SHS69	Nmb-Minebea Thai Ltd	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB06G	J1011	Minebea Mitsumi Inc.	5 · Secondary reference	1 · Not fully interchangeable
BACB10FB	81205	The Boeing Company	D	9 · 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 BACB10FB.

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

DLA management data

FLIS unit price: $293.35
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Bore Diameter: INCHES MINIMUM 0.3750 AND INCHES MAXIMUM 0.3755
End Item Identification: AIRCRAFT KC-46
Outer Member Outside Diameter: INCHES MINIMUM 0.8745 AND INCHES MAXIMUM 0.8750
Outer Member Width: INCHES MINIMUM 0.349 AND INCHES MAXIMUM 0.354
Inner Member Width: INCHES MINIMUM 0.444 AND INCHES MAXIMUM 0.449
Part Name Assigned By Controlling Agency: BEARING, SPHERICAL, NARROW RING, SELF LUBRICATED LINER, SEALED, CLAMPED INSTALLATION
Material: BORE LINER PLASTIC POLYTETRAFLUOROETHYLENE
Material: INNER MEMBER STEEL COMP 440C
Material: OUTER RING STEEL COMP XM-12 OR STEEL COMP 630
Material Document And Classification: OUTER RING AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE A-S 5659 OR AEROSPACE MATERIAL SPEC STD 2ND MATERIAL RESPONSE A-S 5643
Material Document And Classification: BORE LINER INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE AS 81820 OR MFR REF SINGLE MATERIAL RESPONSE B-S 3-39, TYE II
Material Document And Classification: INNER MEMBER AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE A-S 5630 OR A-S 5880
Proprietary Characteristics: PACS
Surface Treatment: INNER MEMBER PASSIVATE
Surface Treatment Document And Classification: INNER MEMBER ASSN STD SINGLE TREATMENT RESPONSE A-S 2700, -ETHOD 1, TYE 2 OR -ETHOD 2
Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED

Related stock numbers

Other NSNs filed under the same part numbers.

01-729-4010 · Bearing,Plain,Self-Aligning
01-729-4078 · Bearing,Plain,Self-Aligning
01-729-4116 · Bearing,Plain,Self-Aligning
01-729-4201 · Bearing,Plain,Self-Aligning

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.