Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,DUPLEX
BEARING,BALL,DUPLEX
3110-00-716-8570 FSC 3110
NSN 3110-00-716-8570 (also written 3110007168570; NIIN 00-716-8570) is a bearing, ball, duplex 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 |
|---|---|
| MATERIAL MATT | BALL STEEL |
| OVERALL WIDTH ABMK | INCHES MINIMUM 0.7300 AND INCHES MAXIMUM 0.7500 |
| BEARING SEAL TYPE AGYW | CONTACT |
| LOAD DIRECTION AGZC | RADIAL |
| MATERIAL MATT | INNER RING STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SEAL MFR REF SINGLE MATERIAL RESPONSE 204-011-310-1,97499 |
| BEARING PRELOAD RATING CTHQ | POUNDS NOMINAL 100.0 |
| SPECIAL FEATURES FEAT | 2 LUBRICATION HOLES EQUALLY SPACED ON OUTER RING 0.125 IN. DIA |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-25537 |
| SEAL QUANTITY AGYJ | 2 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING FED STD SINGLE MATERIAL RESPONSE FED-STD-66,AISI TO SAE E52100 SAE E52100 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING FED STD SINGLE MATERIAL RESPONSE FED-STD-66,AISI TO SAE E52100 SAE E52100 |
| INTERNAL CLEARANCE AKVV | INCHES NOMINAL AXIAL 0.0050 AND INCHES NOMINAL RADIAL 0.0010 |
| MATERIAL MATT | LUBRICATION GREASE |
| MATERIAL MATT | OUTER RING STEEL |
| MATERIAL MATT | SEAL RUBBER |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BALL FED STD SINGLE MATERIAL RESPONSE FED-STD-66,AISI TO SAE E52100 SAE E52100 |
| BORE DIAMETER ABXV | INCHES MINIMUM 0.6245 AND INCHES MAXIMUM 0.6250 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 1.3745 AND INCHES MAXIMUM 1.3750 |
| SURFACE FINISH AGYE | GROUND |
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 |
|---|---|---|
| 204-011-310-001 | 97499 | BELL TEXTRON INC |
| 204-011-310-1 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| 204-011-310-1 | 97499 | BELL TEXTRON INC |
| KP10A001M | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
| KP10A3DB | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KP10A3DBE8436 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KP10AD1B | 38443 | SKF USA INC. |
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 14, 2026
Last purchased
1 · 1.0/yr
Purchase records
$88,277
Total demand
$88,277
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 14, 2026 | SPE4A624PB644 ↗ | MPB CORP DIV TIMKEN SUPER PRECISION | — | $88,277 |
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
BELL TEXTRON INC
no award yet
no awards on record
Listed source SKF USA INC.
no award yet
no awards on record
Listed source TIMKEN CO DIV THE TIMKEN COMPANY
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,DUPLEX." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-716-8570/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-716-8570/