Home · NSN 01-138-5142
NSN 01-138-5142 — Bearing Unit,Ball
NIIN 01-138-5142 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 01-138-5142 is the national stock number for a bearing unit,ball. It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including Tennant Company, Timken Co; the primary is 42126. The unit of issue is EA and the FLIS list price is $1.80.
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.
4
part numbers from 2 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| A42126 | 59500 | Tennant Company | 3 · Design control (vendor) | 9 · Reference only |
| 42126 | 59500 | Tennant Company | 5 · Secondary reference | 9 · Reference only |
| A42126Y | 59500 | Tennant Company | 5 · Secondary reference | 9 · Reference only |
| RA1 1/4S FLANGETTE | 21335 | Timken Co | 5 · Secondary reference | 2 · 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 42126.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $1.80
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Bolt Circle Diameter
- INCHES NOMINAL 3.5625
- Flange Thickness
- INCHES NOMINAL 0.2080
- Bore Diameter
- INCHES NOMINAL 1.2500
- Overall Outside Diameter
- INCHES NOMINAL 4.4375
- Housing Diameter
- INCHES NOMINAL 3.3125
- Housing Length
- INCHES NOMINAL 0.6875
- Mounting Hole Width
- INCHES NOMINAL 0.4062
- Rolling Element Groove Quantity
- 1
- Alignment Type
- SELF-ALIGNING
- Internal Fit-Up Designation
- STANDARD
- Assembly Overall Length
- INCHES NOMINAL 1.4062
- Seal Type
- CONTACT
- Block Type
- FIXED
- Shaft End Type
- OPEN
- Seal Location
- BOTH ENDS
- Collar Location
- ONE END
- Load Capability Type
- RADIAL
- Rotating Element Locking Method
- ECCENTRIC CAM LOCKING COLLAR
- Mounting Hole Type
- SQUARE
- Special Features
- ITEM IS FSCM 21335 STANDARD PART,BUT CADMIUM PLATED BY FSCM 59500
- Material
- BEARING STEEL
- Material
- HOUSING STEEL
- Material
- SEAL RUBBER SYNTHETIC
- Material
- COLLAR STEEL
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-320-9897 · Cutter,Milling,End
- 00-432-7954 · Screw,Tapping
- 00-717-1142 · Pump Unit,Centrifugal
- 00-979-3806 · Filter Element,Intake Air Cleane
- 01-354-7987 · Guide,Valve Stem
- 01-513-8379 · Bolt,Shoulder
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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