Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,SELF-ALIGNING
BEARING,ROLLER,SELF-ALIGNING
3110-00-990-0628 FSC 3110
NSN 3110-00-990-0628 (also written 3110009900628; NIIN 00-990-0628) is a bearing, roller, self-aligning in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 5 manufacturer part numbers from 5 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)
Q
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|
| INTERNAL FIT-UP DESIGNATION AGZH | STANDARD |
| BORE SHAPE AGZD | STRAIGHT |
| OVERALL WIDTH ABMK | MILLIMETERS NOMINAL 88.00 |
| BORE DIAMETER ABXV | MILLIMETERS NOMINAL 170.0 |
| OVERALL OUTSIDE DIAMETER ADGA | MILLIMETERS NOMINAL 280.00 |
| SURFACE FINISH AGYE | GROUND |
| NONDEFINITIVE SPEC/STD DATA ZZZT | GRADE 00 AND CLASS 6 AND TYPE 264 |
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| STANDARD TOLERANCE DESIGNATION CTFZ | ABEC NO.1 |
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 |
|---|---|---|
| 170SD31 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT |
| 23134CCW33 | 52676 | SKF USA INC. |
| 23134CCW33 | 78118 | MPB CORPORATION DBA MPB CORP |
| 23134YMW33 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| FFB185 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
$1,714.54
Purchases
1
Total spend
$18,860
Sep 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$37,720
Total demand
$1,714.54
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 22, 2026 | SPE4A626P4403 ↗ | — | — | $18,860 |
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.
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 7YWT4
last award Sep 2026
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source MPB CORPORATION DBA MPB CORP
no award yet
no awards on record
Listed source SKF USA INC.
no award yet
no awards on record
Listed source TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
no award yet
no awards on record
Listed source TIMKEN CO DIV THE TIMKEN COMPANY
no award yet
no awards on record
Listed source CAGE 7YWT4 won the only award on record. CAGE 7YWT4 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-28DM | Sep 10, 2026 | Sep 17, 2026 | 11 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-990-0628/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-990-0628/