Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-01-160-2185 FSC 3110
NSN 3110-01-160-2185 (also written 3110011602185; NIIN 01-160-2185) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 9 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.
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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 0.3438 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.6250 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 1.3750 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| LOAD DIRECTION AGZC | RADIAL |
| BORE SHAPE AGZD | STRAIGHT |
| INTERNAL FIT-UP DESIGNATION AGZH | STANDARD |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.1 |
| SPECIAL FEATURES FEAT | 25.0 PORM 5.0 PCT FULL OF SPECIFIED GREASE |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| MATERIAL MATT | SEAL RUBBER SYNTHETIC |
| MATERIAL MATT | INNER RING STEEL COMP E52100 |
| MATERIAL MATT | RETAINER STEEL |
| MATERIAL MATT | OUTER RING STEEL COMP E52100 |
| MATERIAL MATT | BALL STEEL COMP E52100 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BALL FED STD SINGLE MATERIAL RESPONSE 66 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| SURFACE TREATMENT SFTT | INNER RING NICKEL AND CHROMIUM |
| SURFACE TREATMENT SFTT | OUTER RING NICKEL AND CHROMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | INNER RING FED SPEC SINGLE TREATMENT RESPONSE QQ-C-390,CLASS 1,TYE 2 QQ-C-390 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OUTER RING FED SPEC SINGLE TREATMENT RESPONSE QQ-C-390,CLASS 1,TYE 2 QQ-C-390 |
| 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 |
|---|---|---|
| 176C2461-6 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS |
| 176C2461-6 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| 176C2461-6 | 21760 | SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP |
| 176C2461-6 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| R1-2258DDSD607RA1 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| RI-2258DDSD607RA1P18LG68 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| RI-2258DDSD607RA1P27LG68 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| S7NPPA3275 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| S7PPEXPFS50160 | 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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-7654 | Oct 30, 2026 | Nov 6, 2026 | 471 | 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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-160-2185/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-160-2185/