Home · NSN 01-050-0511

NSN 01-050-0511 — Bearing,Roller,Airframe

NIIN 01-050-0511 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-050-0511 is the national stock number for a bearing,roller,airframe. It cross-references to 5 manufacturer part numbers from 5 CAGE codes, including The Boeing Company, Rbc Aircraft Products, Inc., Rexnord Industries, LLC Div Aerosspace Bearing Operation; the primary is A6F. The unit of issue is EA and the FLIS list price is $506.56.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 5 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
BACB10CH65	81205	The Boeing Company	1 · Design control	2 · Fully interchangeable
BACB10CH65	3NPS1	Rbc Aircraft Products, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
BACB10CH65	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	3 · Design control (vendor)	2 · Fully interchangeable
A6F	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	5 · Secondary reference	9 · Reference only
ASRD6-30C	S0352	Minebea Mitsumi Inc.	5 · Secondary reference	9 · Reference only
ASRD6-30C	J1011	Minebea Mitsumi Inc.	5 · Secondary reference	1 · Not fully interchangeable
BACB10C85	81205	The Boeing Company	5 · Secondary reference	9 · Reference only
DAS6-25B-4	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	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 A6F.

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

DLA management data

FLIS unit price: $506.56
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Bore Diameter: INCHES MINIMUM 0.3745 AND INCHES MAXIMUM 0.3750
Overall Outside Diameter: INCHES MINIMUM 1.5620 AND INCHES MAXIMUM 1.5625
Outer Ring Width: INCHES MINIMUM 0.8390 AND INCHES MAXIMUM 0.8440
Inner Ring Width: INCHES MINIMUM 1.1820 AND INCHES MAXIMUM 1.1870
Retainer Fabrication Method: CAST
Seal Quantity: 2
Bearing Seal Type: CONTACT
Special Features: LUBRICANT HOLE AND GROOVE IN OUTER RING,10 DEG SELF ALIGNMENT EITHER DIRECTION,0.0006 IN. MIN AND 0.0014 IN. MAX INTERNAL RADIAL CLEARANCE
Lubrication Material: GREASE
Lubrication Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827
Material: INNER RING STEEL COMP E52100
Material: OUTER RING STEEL COMP E52100
Material: SEAL PLASTIC POLYTETRAFLUOROETHYLENE
Material: RETAINER COPPER ALLOY
Material: SLEEVE STEEL COMP E52100 OR STEEL COMP 4140
Material: LOCKING COLLAR STEEL COMP 4140
Material Document And Classification: SLEEVE MIL SPEC 1ST MATERIAL RESPONSE -IL-S-7420 OR FED STD 2ND MATERIAL RESPONSE 66 OR ASSN STD 2ND MATERIAL RESPONSE A-S6382
Material Document And Classification: RETAINER FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390
Material Document And Classification: INNER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Material Document And Classification: OUTER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Material Document And Classification: LOCKING COLLAR ASSN STD SINGLE MATERIAL RESPONSE A-S6382 OR FED STD SINGLE MATERIAL RESPONSE 66
Surface Treatment: ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM
Surface Treatment Document And Classification: ALL EXTERNAL/EXPOSED METAL SURFACES FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 1,CLASS 2

Related stock numbers

Other NSNs filed under the same part numbers.

01-036-7943 · Connector,Plug,Electrical

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.