Home · NSN 00-100-4404
NSN 00-100-4404 — Bearing,Roller,Tapered
NIIN 00-100-4404 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 00-100-4404 is the national stock number for a bearing,roller,tapered. It cross-references to 14 manufacturer part numbers from 13 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Federal Specifications Promulgated By General Services Administration Washington Dc, Cooper Industries Industrial Machinery Div; the primary is 12C30. The unit of issue is EA and the FLIS list price is $108.36.
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.
14
part numbers from 13 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 |
|---|---|---|---|---|
| FF-B-187/01-538 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| FF-B-187/1 | 81348 | Federal Specifications Promulgated By General Services Administration Washington Dc | 4 | 1 · Not fully interchangeable |
| 12C30 | 6X081 | Cooper Industries Industrial Machinery Div | 5 · Secondary reference | 9 · Reference only |
| 12C30 | 24047 | Cooper Industries Inc Dba Cooper Tools | 5 · Secondary reference | 9 · Reference only |
| 5180658 | 96722 | Moffet Engineering Co | 5 · Secondary reference | 9 · Reference only |
| 5556156 | 55102 | Continental Emsco Co Skagit Products Div | 5 · Secondary reference | 1 · Not fully interchangeable |
| 5556158 | 55102 | Continental Emsco Co Skagit Products Div | 5 · Secondary reference | 1 · Not fully interchangeable |
| 745A742 | 55102 | Continental Emsco Co Skagit Products Div | 5 · Secondary reference | 9 · Reference only |
| 745A742 | 01212 | Federal-Mogul Corp Government Sales Dept | 5 · Secondary reference | 1 · Not fully interchangeable |
| 745A742 | 60038 | The Timken Corporation | 5 · Secondary reference | 1 · Not fully interchangeable |
| MS19081-255 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| 31000-0068 | 17454 | Timken Gears & Services Inc. | E | 8 |
| 58 | 34640 | La Crosse Trailer Corp | E | 8 |
| 59 | 34640 | La Crosse Trailer Corp | E | 8 |
| 705184 | 21450 | Army Weapons Command Attn Amswe-Ree-S | E | 8 |
| 745A | 53035 | Nsk Corp Bearing Div | E | 8 |
| 745A | 51588 | Rbc Bearings Incorporated | E | 8 |
| FF-B-187 | 81348 | Federal Specifications Promulgated By General Services Administration Washington Dc | E | 8 |
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 12C30.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $108.36
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Overall Width
- INCHES NOMINAL 1.7500
- Bore Diameter
- INCHES NOMINAL 2.7500
- Overall Outside Diameter
- INCHES NOMINAL 5.9090
- Backface Corner Radius
- INCHES NOMINAL 0.1300
- Standout Width
- INCHES NOMINAL 0.3125
- Cone Corner Radius
- INCHES NOMINAL 0.1400
- Cone Width
- INCHES NOMINAL 1.8375
- Cup Width
- INCHES NOMINAL 1.4375
- Retainer Fabrication Method
- PRESSED
- Standard Tolerance Designation
- AFBMA CLASS 4
- Material
- ROLLER STEEL
- Material
- CONE STEEL
- Material
- CUP STEEL
- Material
- RETAINER STEEL
- Material Document And Classification
- ROLLER FED STD SINGLE MATERIAL RESPONSE 66
- Material Document And Classification
- CONE FED STD SINGLE MATERIAL RESPONSE 66
- Material Document And Classification
- CUP FED STD SINGLE MATERIAL RESPONSE 66
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-004-7172 · Cup,Tapered Roller Bearing
- 00-006-8266 · Bearing,Roller,Tapered
- 00-009-4366 · Oven,Thermal Drying,Electric
- 00-009-7447 · Folding Machine,Paper
- 00-011-3114 · Washer,Lock
- 00-013-7758 · Cone And Rollers,Tapered Roller
- 00-027-8927 · Bearing,Ball,Annular
- 00-040-9768 · Bearing,Roller,Tapered
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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