Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,AIRFRAME
BEARING,BALL,AIRFRAME
3110-00-409-9945 FSC 3110
NSN 3110-00-409-9945 (also written 3110004099945; NIIN 00-409-9945) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 5 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| INNER RING WIDTH AGVU | INCHES MINIMUM 0.3700 AND INCHES MAXIMUM 0.3750 |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| SHIELD QUANTITY AGYK | 2 |
| LOAD DIRECTION AGZC | RADIAL |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 3.2494 AND INCHES MAXIMUM 3.2500 |
| BORE DIAMETER ABXV | INCHES MINIMUM 2.5622 AND INCHES MAXIMUM 2.5626 |
| STYLE DESIGNATOR STYL | — |
| OUTER RING WIDTH AGVT | INCHES MINIMUM 0.3070 AND INCHES MAXIMUM 0.3120 |
| SPECIAL FEATURES FEAT | INTEGRAL SHIELDS,0.0005-0.0015 IN. RADIAL CLEARANCE,FRATURED OUTER RING WITH 2 HOLDING RINGS,FULL BALL COMPLIMENT |
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 |
|---|---|---|
| 370222-10 | 3B150 | RAYTHEON COMPANY DBA RAYTHEON CO |
| 370222-10 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 370222-10 | 49956 | RAYTHEON COMPANY DIV CORP |
| 370222-10 | 54X10 | RAYTHEON COMPANY |
| 3TWF41-52U | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 3TWF41-52U | 78118 | MPB CORPORATION DBA MPB CORP |
| 4152BIE | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
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
—
Sep 15, 2026
Last purchased
1 · 1.0/yr
Purchase records
$14,052
Total demand
$14,052
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 |
|---|---|---|---|---|
| Sep 15, 2026 | SPE4A625P4649 ↗ | MPB CORP DIV TIMKEN SUPER PRECISION | — | $14,052 |
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
MPB CORP DIV TIMKEN SUPER PRECISION
last award Sep 2026
MPB CORPORATION DBA MPB CORP
no award yet
no awards on record
Listed source RAYTHEON COMPANY
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON CO
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV CORP
no award yet
no awards on record
Listed source MPB CORP DIV TIMKEN SUPER PRECISION 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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-409-9945/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-409-9945/