Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-01-240-8944 FSC 3110
NSN 3110-01-240-8944 (also written 3110012408944; NIIN 01-240-8944) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 11 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 0.1406 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.1250 |
| FLANGE OUTSIDE DIAMETER AEPR | INCHES NOMINAL 0.3590 |
| END ITEM IDENTIFICATION AGAV | CAI-CRITICAL APPLICATION ITEM |
| FLANGE WIDTH AGFF | INCHES NOMINAL 0.0310 |
| OUTER RING OUTSIDE DIAMETER AGVV | INCHES NOMINAL 0.3125 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| SHIELD QUANTITY AGYK | 2 |
| ALIGNMENT TYPE AGZA | RIGID |
| LOAD DIRECTION AGZC | RADIAL |
| BORE SHAPE AGZD | STRAIGHT |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0001 AND INCHES MAXIMUM RADIAL 0.0008 |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.3 |
| SPECIAL FEATURES FEAT | 25 TO 50 PCT FULL OF SPECIFIED LUBE |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-81322 |
| MATERIAL MATT | SHIELD STEEL CORROSION RESISTING |
| MATERIAL MATT | OUTER RING STEEL COMP 440C |
| MATERIAL MATT | BALL STEEL COMP 440C |
| MATERIAL MATT | INNER RING STEEL COMP 440C |
| MATERIAL MATT | RETAINER STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING ASSN STD SINGLE MATERIAL RESPONSE AISI |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING ASSN STD SINGLE MATERIAL RESPONSE AISI |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BALL ASSN STD SINGLE MATERIAL RESPONSE AISI |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| 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 |
|---|---|---|
| 110701-1 | 09790 | EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR |
| 110701-1 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 110701-1 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| 110701-1 | 99145 | EATON AEROSPACE LLC ED AND C WEST DIV |
| S518FCHH3P18/LY231 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| SFR2-53PPK18/287 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| SFR2-53PPK18/356 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| SSR1F-518ZZHA3P1 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| SSR1F-518ZZHA3P18/LY48 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| SSR1F-518ZZRA3P18/LY48 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| SSR1F-S18ZZRA3P1 | 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
$11.90
Purchases
1
Total spend
$2,142
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$4,284
Total demand
$11.90
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 |
|---|---|---|---|---|
| Oct 7, 2026 | SPE4A627P1416 ↗ | — | — | $2,142 |
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.
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 Oct 2026
EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR
no award yet
no awards on record
Listed source EATON AEROSPACE LLC ED AND C WEST DIV
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 HITECH DIVISION
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 the only award on record. CAGE 1X797 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-30ZW | Sep 17, 2026 | Sep 24, 2026 | 180 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-240-8944/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-240-8944/