Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,CYLINDRICAL
BEARING,ROLLER,CYLINDRICAL
3110-01-089-4341 FSC 3110
NSN 3110-01-089-4341 (also written 3110010894341; NIIN 01-089-4341) is a bearing, roller, cylindrical in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| OVERALL WIDTH ABMK | INCHES MINIMUM 0.8218 AND INCHES MAXIMUM 0.8268 |
| BORE DIAMETER ABXV | INCHES MINIMUM 2.1651 AND INCHES MAXIMUM 2.1654 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 3.9367 AND INCHES MAXIMUM 3.9370 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | MACHINED |
| BORE SHAPE AGZD | STRAIGHT |
| LOCATING FEATURE AGZF | NONLOCATING |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0020 AND INCHES MAXIMUM RADIAL 0.0027 |
| STANDARD TOLERANCE DESIGNATION CTFZ | RBEC NO.5 |
| SPECIAL FEATURES FEAT | STABILIZED FOR OPERATION FROM M65 DEG F TO P600 DEG F,CROWNED ROLLERS,C58.0 MIN ROCKWELL HARDNESS RINGS AND ROLLERS |
| MATERIAL MATT | INNER RING STEEL |
| MATERIAL MATT | RETAINER STEEL |
| MATERIAL MATT | ROLLER STEEL |
| MATERIAL MATT | OUTER RING STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RETAINER ASSN STD SINGLE MATERIAL RESPONSE A-S 6415 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING ASSN STD SINGLE MATERIAL RESPONSE A-S 6490 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ROLLER ASSN STD SINGLE MATERIAL RESPONSE A-S 6490 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING ASSN STD SINGLE MATERIAL RESPONSE A-S 6490 |
| PRECIOUS MATERIAL AND LOCATION PMLC | SILVER RETAINER |
| PRECIOUS MATERIAL PRMT | SILVER |
| STYLE DESIGNATOR STYL | — |
| TEST DATA DOCUMENT TEST | DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) 78286-SB2165-101 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 597578 | 36069 | SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE |
| AAV211R0W3-105 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| AAV211ROW3MSRA2228 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| MR-211-E-401 | 38443 | SKF USA INC. |
| SB2165-101 | 36069 | SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE |
| SB2165-101 | 38443 | SKF USA INC. |
| SB2165-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
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Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-5753 | Oct 22, 2026 | Oct 29, 2026 | 42 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 23, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,CYLINDRICAL." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-089-4341/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-089-4341/