Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,AIRFRAME
BEARING,ROLLER,AIRFRAME
3110-01-050-0511 FSC 3110
NSN 3110-01-050-0511 (also written 3110010500511; NIIN 01-050-0511) is a bearing, roller, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 8 manufacturer part numbers from 5 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-2038 | 144 | Closes in 1d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 0.3745 AND INCHES MAXIMUM 0.3750 |
| OVERALL OUTSIDE DIAMETER ADGA | INCHES MINIMUM 1.5620 AND INCHES MAXIMUM 1.5625 |
| OUTER RING WIDTH AGVT | INCHES MINIMUM 0.8390 AND INCHES MAXIMUM 0.8440 |
| INNER RING WIDTH AGVU | INCHES MINIMUM 1.1820 AND INCHES MAXIMUM 1.1870 |
| RETAINER FABRICATION METHOD AGYF | CAST |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| SPECIAL FEATURES FEAT | LUBRICANT HOLE AND GROOVE IN OUTER RING,10 DEG SELF ALIGNMENT EITHER DIRECTION,0.0006 IN. MIN AND 0.0014 IN. MAX INTERNAL RADIAL CLEARANCE |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| MATERIAL MATT | INNER RING STEEL COMP E52100 |
| MATERIAL MATT | OUTER RING STEEL COMP E52100 |
| MATERIAL MATT | SEAL PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL MATT | RETAINER COPPER ALLOY |
| MATERIAL MATT | SLEEVE STEEL COMP E52100 OR STEEL COMP 4140 |
| MATERIAL MATT | LOCKING COLLAR STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SLEEVE MIL SPEC 1ST MATERIAL RESPONSE -IL-S-7420 OR FED STD 2ND MATERIAL RESPONSE 66 OR ASSN STD 2ND MATERIAL RESPONSE A-S6382 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RETAINER FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390 QQ-C-390 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LOCKING COLLAR ASSN STD SINGLE MATERIAL RESPONSE A-S6382 OR FED STD SINGLE MATERIAL RESPONSE 66 |
| SURFACE TREATMENT SFTT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | ALL EXTERNAL/EXPOSED METAL SURFACES FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 1,CLASS 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 |
|---|---|---|
| A6F | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION |
| ASRD6-30C | J1011 | MINEBEA MITSUMI INC. DIV RODEND-FASTENER BUSINESS UNIT |
| ASRD6-30C | S0352 | MINEBEA MITSUMI INC. |
| BACB10C85 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| BACB10CH65 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| BACB10CH65 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION |
| BACB10CH65 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| DAS6-25B-4 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION |
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-2038 | Oct 13, 2026 | Oct 20, 2026 | 144 | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-050-0511/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-050-0511/