Acquisition method (AMC)
3
FSC 3110 × BEARING,BALL,ANNULAR
BEARING,BALL,ANNULAR
3110-01-558-5071 FSC 3110
NSN 3110-01-558-5071 (also written 3110015585071; NIIN 01-558-5071) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| ALIGNMENT TYPE AGZA | RIGID |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| RETAINER FABRICATION METHOD AGYF | PRESSED |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 3.4992 AND INCHES MAXIMUM 3.5000 |
| SURFACE FINISH AGYE | GROUND |
| OVERALL WIDTH ABMK | INCHES MINIMUM 0.3700 AND INCHES MAXIMUM 0.3750 |
| BORE DIAMETER ABXV | INCHES MINIMUM 2.8121 AND INCHES MAXIMUM 2.8125 |
| LOAD DIRECTION AGZC | RADIAL |
| BORE SHAPE AGZD | STRAIGHT |
| INTERNAL FIT-UP DESIGNATION AGZH | STANDARD |
| STANDARD TOLERANCE DESIGNATION CTFZ | AFBMA STD TOLERANCE FOR BALLS, GRADE 25 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BEARING ASSEMBLY |
| SPECIAL FEATURES FEAT | PHENOLIC RETAINER AND BUNA-N SEALS |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL STD SINGLE MATERIAL RESPONSE -IL-RF-23827C |
| MATERIAL MATT | OVERALL STEEL COMP 440C |
| 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 |
|---|---|---|
| T744-000 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION |
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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-15LA | Aug 12, 2026 | Aug 19, 2026 | 14 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,ANNULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-558-5071/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-558-5071/