Acquisition method (AMC)
3
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-00-850-4082 FSC 3110
NSN 3110-00-850-4082 (also written 3110008504082; NIIN 00-850-4082) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 15 manufacturer part numbers from 13 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 0.3125 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.5000 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 1.1250 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| SHIELD QUANTITY AGYK | 2 |
| LOAD DIRECTION AGZC | RADIAL |
| BORE SHAPE AGZD | STRAIGHT |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0003 AND INCHES MAXIMUM RADIAL 0.0005 |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.5 |
| SPECIAL FEATURES FEAT | BEARING 1/2 FULL OF SPECIFIED LUBRICANT |
| LUBRICATION MATERIAL LBMA | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-L-6085 |
| MATERIAL MATT | OVERALL STEEL |
| 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 |
|---|---|---|
| 10107412 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 164847-011 | 0PN68 | AMPEX DATA SYSTEMS CORPORATION DBA AMPEX INTELLIGENT SYSTEMS |
| 164847-011 | 38443 | SKF USA INC. |
| 164847-011 | 70854 | SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION |
| 164847-011 | 92739 | AMPEX SYSTEMS CORP |
| 302-1003P23 | 49956 | RAYTHEON COMPANY DIV CORP |
| 47-13-3 | 04320 | CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. |
| 54B6788H31 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 77R8 | 24617 | GENERAL MOTORS CORP |
| 77R8 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| L01460-0001 | 67139 | PATTY-O-MATIC INC |
| R426-0223 | 18797 | DUMORE CORPORATION |
| R8FF | 38443 | SKF USA INC. |
| R8SS | 70854 | SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION |
| RMMS5KDDFS171 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
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
$110.00
Purchases
1
Total spend
$15,620
Sep 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$31,240
Total demand
$110.00
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 |
|---|---|---|---|---|
| Sep 29, 2026 | SPE4A626PSSSM ↗ | — | — | $15,620 |
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.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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 8BPE2
last award Sep 2026
AMPEX DATA SYSTEMS CORPORATION DBA AMPEX INTELLIGENT SYSTEMS
no award yet
no awards on record
Listed source AMPEX SYSTEMS CORP
no award yet
no awards on record
Listed source CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC.
no award yet
no awards on record
Listed source DUMORE CORPORATION
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source GENERAL MOTORS CORP DELCO MORAINE NDH DIV
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source CAGE 8BPE2 won the only award on record. CAGE 8BPE2 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-7649 | Oct 30, 2026 | Nov 6, 2026 | 44 | Expired | View at DIBBS → |
| SPE4A6-26-T-25VR | Sep 2, 2026 | Sep 9, 2026 | 142 | 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: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-850-4082/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-850-4082/