Home · NSN 01-050-0510

NSN 01-050-0510 — Bearing,Roller,Airframe

NIIN 01-050-0510 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-050-0510 is the national stock number for a bearing,roller,airframe. It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including The Boeing Company, Rexnord Industries, LLC Div Aerosspace Bearing Operation; the primary is BACB10C52. The unit of issue is EA and the FLIS list price is $514.96.

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 2 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
BACB10C52X	81205	The Boeing Company	1 · Design control	2 · Fully interchangeable
BACB10C52X	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	3 · Design control (vendor)	2 · Fully interchangeable
BACB10C52	81205	The Boeing Company	5 · Secondary reference	9 · Reference only
DAS5-14A1-501	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	5 · Secondary reference	1 · Not fully interchangeable
YD275	77896	Rexnord Industries, LLC Div Aerosspace Bearing Operation	5 · Secondary reference	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 BACB10C52.

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

DLA management data

FLIS unit price: $514.96
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Bore Diameter: INCHES MINIMUM 0.3120 AND INCHES MAXIMUM 0.3125
Overall Outside Diameter: INCHES MINIMUM 0.9009 AND INCHES MAXIMUM 0.9014
Outer Ring Width: INCHES MINIMUM 0.4590 AND INCHES MAXIMUM 0.4640
Inner Ring Width: INCHES MINIMUM 0.6245 AND INCHES MAXIMUM 0.6250
Retainer Fabrication Method: MACHINED
Seal Quantity: 2
Shield Quantity: 2
Bearing Seal Type: CONTACT
Lubrication Material: GREASE
Lubrication Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827
Material: SEAL PLASTIC POLYTETRAFLUOROETHYLENE
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: SHIELD FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763
Material Document And Classification: ROLLER MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Material Document And Classification: SLEEVE MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5626
Material Document And Classification: LOCKING COLLAR MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5626
Surface Treatment: ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM

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.