Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,TAPERED
BEARING,ROLLER,TAPERED
3110-01-338-6931 FSC 3110
NSN 3110-01-338-6931 (also written 3110013386931; NIIN 01-338-6931) is a bearing, roller, tapered in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 8 manufacturer part numbers from 4 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)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 2.6380 AND INCHES MAXIMUM 2.6660 |
| BORE DIAMETER ABXV | INCHES MINIMUM 2.6250 AND INCHES MAXIMUM 2.6255 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 4.4375 AND INCHES MAXIMUM 4.4385 |
| BACKFACE CORNER RADIUS AGWU | INCHES MAXIMUM 0.0300 |
| STANDOUT WIDTH AGWV | INCHES NOMINAL 0.2500 |
| CONE CORNER RADIUS AGWW | INCHES MAXIMUM 0.1400 |
| CONE WIDTH AGWX | INCHES NOMINAL 1.1875 |
| CUP WIDTH AGWY | INCHES NOMINAL 0.9375 |
| SPECIAL FEATURES FEAT | TWO CUPS WITH TWO SPACERS K326057R AND TWO CONES WITH ONE K326056R; SPACERS PROVIDE 0.001-0.007 IN. END PLAY; BENCH END PLAY 0.022 PORM 0.001 IN. |
| 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 |
|---|---|---|
| 1701380 | 45152 | OSHKOSH CORP |
| 39590 ASSEMBLY 90059 | 0LTL1 | NTN BEARING CORPORATION OF AMERICA |
| 39590 ASSEMBLY 90059 | 60038 | THE TIMKEN CORPORATION |
| 39590 ASSY 902A3 | 60038 | THE TIMKEN CORPORATION |
| 39590/39521DBP25#02 | 0LTL1 | NTN BEARING CORPORATION OF AMERICA |
| 7HS19 | 45152 | OSHKOSH CORP |
| 7HS19 | 75Q65 | OSHKOSH DEFENSE LLC |
| A-33701 | 60038 | THE TIMKEN CORPORATION |
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 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$21,770
Total demand
$21,770
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 20, 2026 | SPE4A223D0002/SPE4A227F0246 ↗ | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | — | $21,770 |
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
MECHATRONICS, INC DBA NATIONAL PRECISION BEARING
last award Oct 2026
NTN BEARING CORPORATION OF AMERICA
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source THE TIMKEN CORPORATION
no award yet
no awards on record
Listed source MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won the only award on record. MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won without being a listed source.
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,ROLLER,TAPERED." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-338-6931/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-338-6931/