Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-00-193-8528 FSC 3110
NSN 3110-00-193-8528 (also written 3110001938528; NIIN 00-193-8528) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 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 |
|---|---|
| FLANGE OUTSIDE DIAMETER AEPR | INCHES NOMINAL 0.2960 |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0002 AND INCHES MAXIMUM RADIAL 0.0005 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.0781 |
| LOAD DIRECTION AGZC | RADIAL |
| BORE SHAPE AGZD | STRAIGHT |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 |
| STYLE DESIGNATOR STYL | — |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.7 |
| MATERIAL MATT | OVERALL STEEL COMP E52100 |
| OUTER RING OUTSIDE DIAMETER AGVV | INCHES NOMINAL 0.2500 |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.0937 |
| INNER RING WIDTH AGVU | INCHES NOMINAL 0.1250 |
| FLANGE WIDTH AGFF | INCHES NOMINAL 0.0230 |
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 |
|---|---|---|
| 4FCE | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 54997 | 0ZTJ5 | AERO PRECISION INDUSTRIES LLC |
| 54997 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 54997 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| 54997 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| C4FCE5 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| SSRIF-4EEHA7P46L071 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
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
$29.44
Purchases
2
Total spend
$1,485
Sep 9, 2026
Last purchased
5 · 5.0/yr
Purchase records
$6,466
Total demand
$29.44
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Aug 11, 2026 | SPE4A626PAR22 ↗ | — | — | $3,497 |
| Aug 20, 2026 | SPE4A626PAAD5 ↗ | — | — | $630.75 |
| Sep 9, 2026 | SPE4A626P0M50 ↗ | — | — | $853.76 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 20 days from posting to award.
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
CAGE 1X797
last award Sep 2026
AERO PRECISION INDUSTRIES LLC
no award yet
no awards on record
Listed source HAMILTON SUNDSTRAND CORPORATION
no award yet
no awards on record
Listed source MPB CORP DIV TIMKEN SUPER PRECISION
no award yet
no awards on record
Listed source NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION
no award yet
no awards on record
Listed source CAGE 1X797 won 2 of the last 2 awards. CAGE 1X797 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-16VK | Aug 14, 2026 | Aug 21, 2026 | 29 | Expired | View at DIBBS → |
| SPE4A6-26-T-12YN | Aug 6, 2026 | Aug 13, 2026 | 29 | 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-193-8528/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-193-8528/