Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-00-155-4701 FSC 3110
NSN 3110-00-155-4701 (also written 3110001554701; NIIN 00-155-4701) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 3 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 |
|---|---|
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | OUTER RING STEEL COMP E52100 |
| BORE DIAMETER ABXV | MILLIMETERS NOMINAL 17.0 |
| SURFACE FINISH AGYE | GROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| MATERIAL MATT | INNER RING STEEL COMP E52100 |
| BORE SHAPE AGZD | STRAIGHT |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BALL FED STD SINGLE MATERIAL RESPONSE 66 |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.3 |
| MATERIAL MATT | BALL STEEL COMP E52100 |
| MATERIAL MATT | RETAINER STEEL |
| OVERALL WIDTH ABMK | MILLIMETERS NOMINAL 10.0 |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0007 AND INCHES MAXIMUM RADIAL 0.0011 |
| OVERALL OUTSIDE DIAMETER ADGA | MILLIMETERS NOMINAL 35.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| LOAD DIRECTION AGZC | RADIAL |
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 |
|---|---|---|
| 1581198-3 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| 1581198-3 | 64547 | HONEYWELL INTERNATIONAL, INC |
| 1581198-3 | 83298 | ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE |
| 9103K | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| 9103KC1 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| JM9103K C1 FA51154 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| MP9103K | 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
—
Sep 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,208
Total demand
$2,208
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 24, 2026 | SPE4A626P00W3 ↗ | AVIARMS SUPPORT CORP | — | $2,208 |
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
AVIARMS SUPPORT CORP
last award Sep 2026
ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL, 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 AVIARMS SUPPORT CORP won the only award on record. AVIARMS SUPPORT CORP 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-155-4701/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-155-4701/