Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,AIRFRAME
BEARING,BALL,AIRFRAME
3110-01-495-4847 FSC 3110
NSN 3110-01-495-4847 (also written 3110014954847; NIIN 01-495-4847) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 9 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)
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 |
|---|---|
| BORE DIAMETER ABXV | INCHES MINIMUM 0.2497 AND INCHES MAXIMUM 0.2500 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 0.7496 AND INCHES MAXIMUM 0.7500 |
| END ITEM IDENTIFICATION AGAV | FLEET COMBAT |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.2500 |
| INNER RING WIDTH AGVU | INCHES NOMINAL 0.2810 |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| ALIGNMENT TYPE AGZA | SELF-ALIGNING |
| LOAD DIRECTION AGZC | RADIAL |
| SELF-ALIGNMENT LOCATION AHAW | INTERNAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | PRECISION BEARING SELF-ALIGNING TYPE |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| MATERIAL MATT | OVERALL STEEL |
| MATERIAL MATT | SEAL RUBBER SYNTHETIC |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416 QQ--416 |
| 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 |
|---|---|---|
| 3110PL1999430 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 38950-00903 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| 38950-00903-104 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| 38950-00903-104 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| 38950-00903-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| MKSP4A5A1174 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MKSP4A5A2922 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| MKSP4A5A2922 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MKSP4ASD1002 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
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 18, 2026
Last purchased
1 · 1.0/yr
Purchase records
$591,725
Total demand
$591,725
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 18, 2026 | SPE4A626DC129 ↗ | RBC AIRCRAFT PRODUCTS, INC. | — | $591,725 |
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
RBC AIRCRAFT PRODUCTS, INC.
last award Sep 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION
no award yet
no awards on record
Listed source SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
no award yet
no awards on record
Listed source TIMKEN CO DIV THE TIMKEN COMPANY
no award yet
no awards on record
Listed source RBC AIRCRAFT PRODUCTS, INC. won the only award on record.
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,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-495-4847/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-495-4847/