Acquisition method (AMC)
1
FSC 3110 × BEARING,ROLLER,AIRFRAME
BEARING,ROLLER,AIRFRAME
3110-01-463-3503 FSC 3110
NSN 3110-01-463-3503 (also written 3110014633503; NIIN 01-463-3503) is a bearing, roller, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 3 manufacturer part numbers from 3 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 0.9014 |
| OUTER RING WIDTH AGVT | INCHES NOMINAL 0.4640 |
| INNER RING WIDTH AGVU | INCHES NOMINAL 0.6250 |
| SEAL QUANTITY AGYJ | 2 |
| BEARING SEAL TYPE AGYW | CONTACT |
| STANDARD TOLERANCE DESIGNATION CTFZ | AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS |
| SPECIAL FEATURES FEAT | 10 DEG SELF-ALIGNMENT IN EITHER DIRECTION,32 TO 40 PCT FULL OF SPECIFIED LUBRICANT |
| LUBRICATION MATERIAL LBMA | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION LMDC | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| MATERIAL MATT | OUTER RING STEEL |
| MATERIAL MATT | SEAL RUBBER SYNTHETIC |
| MATERIAL MATT | INNER RING STEEL |
| MATERIAL MATT | ROLLER STEEL |
| SURFACE TREATMENT SFTT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| 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 |
|---|---|---|
| 38950-00910-101 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| 38950-00910-101 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| 38950-00910-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
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-7266 | Oct 28, 2026 | Nov 4, 2026 | 56 | 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 28, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,ROLLER,AIRFRAME." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-463-3503/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-463-3503/