Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,CYLINDRICAL
BEARING,ROLLER,CYLINDRICAL
3110-01-190-3451 FSC 3110
NSN 3110-01-190-3451 (also written 3110011903451; NIIN 01-190-3451) is a bearing, roller, cylindrical in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 9 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 2026.
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 NOMINAL 0.5450 |
| BORE DIAMETER ABXV | INCHES NOMINAL 1.3778 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 2.4406 |
| END ITEM IDENTIFICATION AGAV | ACFT ENG F-110 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | MACHINED |
| BORE SHAPE AGZD | STRAIGHT |
| LOCATING FEATURE AGZF | NONLOCATING |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0012 AND INCHES MAXIMUM RADIAL 0.0018 |
| STANDARD TOLERANCE DESIGNATION CTFZ | RBEC NO.5 |
| SPECIAL FEATURES FEAT | SILVER PLATE CAGE 0.001-0.002 THK PER AMS 2412;OUTER RING IS FLANGED 0.0700 IN. NOM WIDE,OD OF FLANGE 4.1000 IN. NOM;THERE ARE 6 0.125 DIA HOLES EQ SPACED ON A 3.270 C/L;4 FLANGE MOUNTING EXTENSIONS W/CENTERED 0.3450 DIA HOLES;TOP LEFT EXT 0.840 UP AND 1.903 OUT FROM C/L,TOP RIGHT 1.639 UP AND 1.281 OUT FROM C/L,BOTTOM RIGHT 1.281 DOWN AND 1.639 OUT FROM C/L,BOTTOM LEFT 1.639 DOWN AND 1.281 OUT FROM C/L AT 42 DEGREES FROM BEARING CENTER AMS 2412 |
| MATERIAL MATT | INNER RING STEEL |
| MATERIAL MATT | ROLLER STEEL |
| MATERIAL MATT | OUTER RING STEEL |
| MATERIAL MATT | CAGE STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING ASSN STD 1ST MATERIAL RESPONSE A-S-6491 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING ASSN STD 2ND MATERIAL RESPONSE A-S-6491 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ROLLER ASSN STD 3RD MATERIAL RESPONSE A-S-6491 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 1583M45P01 | 07482 | GENERAL ELECTRIC COMPANY |
| 1583M45P01 | 38443 | SKF USA INC. |
| 554180 | D2456 | SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG |
| 5RFH108-116 | 78118 | MPB CORPORATION DBA MPB CORP |
| 9341M39P01 | 07482 | GENERAL ELECTRIC COMPANY |
| 9341M39P01 | 78118 | MPB CORPORATION DBA MPB CORP |
| 9541M84P01 | 07482 | GENERAL ELECTRIC COMPANY |
| 9541M84P03 | 07482 | GENERAL ELECTRIC COMPANY |
| 9541M84P03 | 36069 | SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE |
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
—
Purchases
0
Total spend
—
Oct 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$46,354
Total demand
$46,354
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Oct 19, 2026 | SPE4A627P1870 ↗ | SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE | — | $46,354 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE
last award Oct 2026
GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source MPB CORPORATION DBA MPB CORP
no award yet
no awards on record
Listed source SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG
no award yet
no awards on record
Listed source SKF USA INC.
no award yet
no awards on record
Listed source SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE won the only award on record.
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 20, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,CYLINDRICAL." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-190-3451/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-190-3451/