Home · NSN 01-056-1572
NSN 01-056-1572 — Bearing,Ball,Annular
NIIN 01-056-1572 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 01-056-1572 is the national stock number for a bearing,ball,annular. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Mpb Corp; the primary is M81793-DDDFAA01CC52AB1. The unit of issue is EA and the FLIS list price is $85.48.
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.
2
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 |
|---|---|---|---|---|
| M81793-DDDFAA01CC52AB1 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| S4FCHH5P28L01Q15 | 40920 | Mpb Corp | 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 M81793-DDDFAA01CC52AB1.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $85.48
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Overall Width
- INCHES NOMINAL 0.1406
- Bore Diameter
- INCHES NOMINAL 0.0781
- Flange Outside Diameter
- INCHES NOMINAL 0.2960
- Flange Width
- INCHES NOMINAL 0.0310
- Outer Ring Outside Diameter
- INCHES NOMINAL 0.2500
- Surface Finish
- GROUND
- Retainer Fabrication Method
- STAMPED
- Shield Quantity
- 2
- Load Direction
- RADIAL
- Bore Shape
- STRAIGHT
- Internal Clearance
- INCHES MINIMUM RADIAL 0.0002 AND INCHES MAXIMUM RADIAL 0.0008
- Standard Tolerance Designation
- ABEC NO.5
- Special Features
- PEAK STARTING TORQUE LIMIT IS 1500 MG/MM UNDER 75 GM THRUST LOAD
- Lubrication Material
- OIL
- Lubrication Material Document And Classification
- MIL SPEC SINGLE MATERIAL RESPONSE -IL-L-6085
- Material
- RETAINER STEEL COMP 410
- Material
- BALL STEEL COMP 440A
- Material
- OUTER RING STEEL COMP 440A
- Material
- SHIELD STEEL COMP 410
- Material
- INNER RING STEEL COMP 440A
- Material Document And Classification
- OUTER RING ASSN STD SINGLE MATERIAL RESPONSE AISI
- Material Document And Classification
- BALL ASSN STD SINGLE MATERIAL RESPONSE AISI
- Material Document And Classification
- INNER RING ASSN STD SINGLE MATERIAL RESPONSE AISI
- Material Document And Classification
- SHIELD FED STD SINGLE MATERIAL RESPONSE 66
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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