Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,CYLINDRICAL
BEARING,ROLLER,CYLINDRICAL
3110-00-865-5149 FSC 3110
NSN 3110-00-865-5149 (also written 3110008655149; NIIN 00-865-5149) is a bearing, roller, cylindrical in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A6-27-T-9283 | 104 | Closes in 6d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 | MILLIMETERS NOMINAL 17.0 |
| BORE DIAMETER ABXV | MILLIMETERS NOMINAL 25.0 |
| OVERALL OUTSIDE DIAMETER ADGA | MILLIMETERS NOMINAL 62.0 |
| SURFACE FINISH AGYE | GROUND |
| RETAINER FABRICATION METHOD AGYF | MACHINED |
| BORE SHAPE AGZD | STRAIGHT |
| LOCATING FEATURE AGZF | ONE DIRECTION |
| INTERNAL CLEARANCE AKVV | INCHES MINIMUM RADIAL 0.0012 AND INCHES MAXIMUM RADIAL 0.0017 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| STANDARD TOLERANCE DESIGNATION CTFZ | RBEC NO.5 |
| SPECIAL FEATURES FEAT | THE CRITICALITY CODE CHANGE TO F IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE AND OPERATION. A FAILURE COULD CAUSE CATASTROPHIC OR CRITICAL FAILURE RESULTING IN THE LOSS OF OR SERIOUS DAMAGE TO THE AIRCRAFT OR WEAPON SYSTEM OR ANUNCOMMANDED ENGINE SHUTDOWN THAT JEOPARDIZES SAFETY |
| MATERIAL MATT | INNER RING STEEL |
| MATERIAL MATT | OUTER RING STEEL |
| MATERIAL MATT | RETAINER STEEL COMP 4340 |
| MATERIAL MATT | ROLLER STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING MFR REF SINGLE MATERIAL RESPONSE WA 724,FSC- 77445 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING MFR REF SINGLE MATERIAL RESPONSE WA 724,FSC- 77445 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RETAINER ASSN STD SINGLE MATERIAL RESPONSE A-S 6415 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ROLLER MFR REF SINGLE MATERIAL RESPONSE WA 724,FSC- 77445 |
| 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 |
|---|---|---|
| 488734 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 488734 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 488735 | 38443 | SKF USA INC. |
| 488735 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 488736 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 693009 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 693009 | 78118 | MPB CORPORATION DBA MPB CORP |
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
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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 — 3 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.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-9283 | Nov 6, 2026 | Nov 13, 2026 | 104 | Open | View at DIBBS → |
| SPE4A6-27-T-5695 | Oct 22, 2026 | Oct 29, 2026 | 137 | Expired | View at DIBBS → |
| SPE4A6-27-T-1966 | Oct 13, 2026 | Oct 20, 2026 | 6 | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,CYLINDRICAL." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-865-5149/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-865-5149/