Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,AIRFRAME
BEARING,BALL,AIRFRAME
3110-00-042-0443 FSC 3110
NSN 3110-00-042-0443 (also written 3110000420443; NIIN 00-042-0443) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 13 manufacturer part numbers from 8 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)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 NOMINAL 1.0000 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 1.7500 |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.3750 |
| INNER RING WIDTH AGVU | INCHES NOMINAL 0.4370 |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| LOAD DIRECTION AGZC | RADIAL |
| STANDARD TOLERANCE DESIGNATION CTFZ | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| SPECIAL FEATURES FEAT | 80 PCT. FULL OF MIL-G-81322,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG.F,RADIAL AND LATERAL ECCENTRICITY,INNER RING 0.0010 IN. OUTER RING 0.0016 IN.,0.0003-0.0010 IN. RADIAL CLEARANCE MIL-G-81322 |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-81322 |
| MATERIAL MATT | BALL STEEL COMP E52100 OR STEEL COMP E51100 |
| MATERIAL MATT | INNER RING STEEL COMP E52100 |
| MATERIAL MATT | OUTER RING STEEL COMP E52100 |
| MATERIAL MATT | RETAINER STEEL CORROSION RESISTING |
| MATERIAL MATT | SEAL PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BALL FED STD ALL MATERIAL RESPONSES 66 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SEAL ASSN STD SINGLE MATERIAL RESPONSE A-S 3652 |
| SURFACE TREATMENT SFTT | BALL CADMIUM |
| SURFACE TREATMENT SFTT | INNER RING CADMIUM |
| SURFACE TREATMENT SFTT | OUTER RING CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | BALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 2 QQ--416 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | INNER RING FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 2 QQ--416 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OUTER RING FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 2 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 |
|---|---|---|
| 10107318 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 9408308401 | S4080 | PILATUS AIRCRAFT LTD |
| AS27642-16 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS27642-16 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| KP168 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KP16B | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KP16B | 38443 | SKF USA INC. |
| KP16BFS464 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION DBA RBC BEARINGS INC DIV INDUSTRIAL TECTONICS BEARINGS |
| KP16BFS464 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| MS27642-16 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS27642-16 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27642-16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
$37.43
Purchases
1
Total spend
$973.18
Sep 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,946
Total demand
$37.43
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | 26 | $37.43 | $973.18 | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING (5V122) | Unknown | Source ↗ |
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 29, 2026 | SPE4A626PSSSJ ↗ | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | — | $973.18 |
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
MECHATRONICS, INC DBA NATIONAL PRECISION BEARING
last award Sep 2026
INDUSTRIAL TECTONICS BEARINGS CORPORATION DBA RBC BEARINGS INC DIV INDUSTRIAL TECTONICS BEARINGS
no award yet
no awards on record
Listed source MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source PILATUS AIRCRAFT LTD
no award yet
no awards on record
Listed source SAE INTERNATIONAL DBA SAE INTERNATIONAL
no award yet
no awards on record
Listed source SKF USA INC.
no award yet
no awards on record
Listed source SOCIETY OF AUTOMOTIVE ENGINEERS INC
no award yet
no awards on record
Listed source MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won the only award on record. MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-33DY | Sep 21, 2026 | Sep 28, 2026 | 26 | 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: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-042-0443/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-042-0443/