Home · NSN 01-028-2502
NSN 01-028-2502 — Bearing,Ball,Annular
NIIN 01-028-2502 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 01-028-2502 is the national stock number for a bearing,ball,annular. It cross-references to 4 manufacturer part numbers from 3 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Schaeffler Aerospace Usa Corp, New Hampshire Ball Bearings Inc; the primary is 37SS4G14. The unit of issue is EA and the FLIS list price is $27.54.
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.
4
part numbers from 3 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 |
|---|---|---|---|---|
| M81793-AHLLBA03CD71AS1 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| 37SS4G14 | 70854 | Schaeffler Aerospace Usa Corp | 5 · Secondary reference | 9 · Reference only |
| 37SSW4G14 | 70854 | Schaeffler Aerospace Usa Corp | 5 · Secondary reference | 1 · Not fully interchangeable |
| R-2270ZZRA7P35LY81 | 50294 | New Hampshire Ball Bearings Inc | 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 37SS4G14.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $27.54
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Overall Width
- MILLIMETERS NOMINAL 7.0
- Bore Diameter
- MILLIMETERS NOMINAL 7.0
- Overall Outside Diameter
- MILLIMETERS NOMINAL 22.0
- Surface Finish
- GROUND
- Retainer Fabrication Method
- PRESSED
- Shield Quantity
- 2
- Load Direction
- RADIAL
- Bore Shape
- STRAIGHT
- Internal Fit-Up Designation
- STANDARD
- Internal Clearance
- INCHES MINIMUM RADIAL 0.0003 AND INCHES MAXIMUM RADIAL 0.0005
- Standard Tolerance Designation
- ABEC NO. 7P
- Lubrication Material
- GREASE
- Lubrication Material Document And Classification
- MFR REF SINGLE MATERIAL RESPONSE DC33,FSC- 71984
- Material
- BALL STEEL COMP E52100
- Material
- OUTER RING STEEL COMP E52100
- Material
- SHIELD STEEL COMP E52100
- Material
- RETAINER STEEL CORROSION RESISTING
- Material
- INNER RING STEEL COMP E52100
- Material Document And Classification
- OVERALL ASSN STD SINGLE MATERIAL RESPONSE AISI
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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