Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,AIRFRAME
BEARING,BALL,AIRFRAME
3110-00-042-4807 FSC 3110
NSN 3110-00-042-4807 (also written 3110000424807; NIIN 00-042-4807) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 32 manufacturer part numbers from 21 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-4379 | 136 | Closes in 4d | Bid → |
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 0.2500 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 0.7500 |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.2190 |
| 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 |
| STANDARD TOLERANCE DESIGNATION CTFZ | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| SPECIAL FEATURES FEAT | 80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.025 IN. MAX.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG.F,8 DEG SELF-ALIGNING IN EITHER DIRECTION MIL-G-81322 |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-81322 |
| MATERIAL MATT | BALL STEEL COMP E51100 OR STEEL COMP E52100 |
| 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 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 3666 |
| SURFACE TREATMENT SFTT | EXPOSED SURFACES AS MOUNTED CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | EXPOSED SURFACES AS MOUNTED 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 |
|---|---|---|
| 10107325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 1201578-101 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| 2147249 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
| 2910003 | 001JK | EMBRAER S.A. |
| 2910003 | FB459 | EMBRAER AVIATION INTERNATIONAL |
| 2910003 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA |
| 3103352 | FB459 | EMBRAER AVIATION INTERNATIONAL |
| 3103352 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA |
| 3110PL0670056 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 3110PL1601330 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 313352 | 001JK | EMBRAER S.A. |
| 3KSP4A20 | 13844 | REGENT CONTROLS INC |
| 9408328502 | S4080 | PILATUS AIRCRAFT LTD |
| AS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| C697KS4A | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| KS4A | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KS4AB100B000075K0000J | 38443 | SKF USA INC. |
| KS4AFS160 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KSP4A | 21760 | SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP |
| KSP4A | 38443 | SKF USA INC. |
| KSP4A | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| KSP4A | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION |
| KSP4AFS464 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| KSP4AFS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MS27645-4A | 0S2W9 | MECHATRONICS, INC. DIV NATIONAL PRECISION BEARING |
| MS27645-4A | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS27645-4A | 5V122 | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING |
| MS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27645-4A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| SAE AS27645 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE AS27645 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE AS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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 | |
|---|---|---|---|---|---|
| SPE4A6-27-T-4379 | Oct 16, 2026 | Oct 23, 2026 | 136 | Open | 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 16, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,BALL,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-042-4807/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-042-4807/