Acquisition method (AMC)
1
FSC 3110 × BEARING,BALL,AIRFRAME
BEARING,BALL,AIRFRAME
3110-00-042-4498 FSC 3110
NSN 3110-00-042-4498 (also written 3110000424498; NIIN 00-042-4498) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 18 manufacturer part numbers from 14 suppliers are 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 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 0.5000 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES NOMINAL 1.6875 |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.8120 |
| INNER RING WIDTH AGVU | INCHES NOMINAL 1.0000 |
| 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 0.007 IN. MAX.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 T0 66 AND STABILIZEDFOR OPERATION AT 250 DEG.F,10 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 | 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 |
|---|---|---|
| 2910136 | 001JK | EMBRAER S.A. |
| 2910136 | FB459 | EMBRAER AVIATION INTERNATIONAL |
| 2910136 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA |
| 9408338605 | S4080 | PILATUS AIRCRAFT LTD |
| AN206DSP8 | 81352 | AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP |
| AS27643 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS27643 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS27643-8 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| BACB10CA8 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| C240399-1 | 06845 | RAYTHEON COMPANY DBA RAYTHEON CO |
| DSP8FS464 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| DSP8FS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MS20206DSP8 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS27643-8 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| MS27643-8 | 3MPS1 | HALL & PHARMACEUTICAL ASSOCIATES, INC. |
| MS27643-8 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| MS27643-8 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27643-8 | 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
—
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-5927 | Oct 23, 2026 | Oct 30, 2026 | 8 | Expired | View at DIBBS → |
| SPE4A6-26-T-20SF | Aug 20, 2026 | Aug 27, 2026 | 17 | Cancelled | View at DIBBS → |
| SPE4A6-26-T-16ZJ | Aug 14, 2026 | Aug 21, 2026 | 9 | 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,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-00-042-4498/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-00-042-4498/