NSN catalog · 90,963 partsCatalog › Bearings › FSC 3110 › 3110-00-042-0440
Ball Airframe Bearing P/N MS27641-8
In stock — 1 on our U.S. shelfNSN 3110-00-042-0440 3110000420440 NIIN 000420440
SECO Parts has 1 in stock of NSN 3110-00-042-0440 — Ball Airframe Bearing — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $40–$75 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- BEARING,BALL,AIRFRAME
- SECO description
- BEARING, BALL
- Federal supply class
- FSC 3110 — Bearings, Antifriction, Unmounted
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3110-00-042-0440 000420440 MS27641-8 940.83.08.605 MKP8AFS464 KP8A KP8AFS464 AS27641-8 AS7949 AS27641 121-63852-8 MS27641&8A
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Bore diameter
- 0.5000 in (nominal)
- Overall outside diameter
- 1.1250 in (nominal)
- Outer ring width
- 0.3130 in (nominal)
- Inner ring width
- 0.3750 in (nominal)
- Seal quantity
- 2
- Bearing seal type
- Contact
- Load direction
- Radial
- Standard tolerance designation
- Afbma STD Tolerance for Airframe Ball Bearings
- Special features
- 80 Pct. Full of MIL-G-81322,Internal Radial Clearance 0.0004- 0.0010 In.,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.
- Lubrication material document and classification
- MIL Spec Single Material Response -IL-G-81322
- Material
- Ball Steel Comp E52100 or Steel Comp E51100
- Material
- Inner Ring Steel Comp E52100
- Material
- Outer Ring Steel Comp E52100
- Material
- Retainer Steel Corrosion Resisting
- Material
- Seal Plastic Polytetrafluoroethylene
- Material document and classification
- Ball Fed STD All Material Responses 66
- Material document and classification
- Inner Ring Fed STD Single Material Response 66
- Material document and classification
- Outer Ring Fed STD Single Material Response 66
- Material document and classification
- Seal Assn STD Single Material Response A-S 3652
- Surface treatment
- Ball Cadmium
- Surface treatment
- Inner Ring Cadmium
- Surface treatment
- Outer Ring Cadmium
- Surface treatment document and classification
- Ball Fed Spec Single Treatment Response QQ--416,TY 1,CL 2
- Surface treatment document and classification
- Inner Ring Fed Spec Single Treatment Response QQ--416,TY 1,CL 2
- Surface treatment document and classification
- Outer Ring Fed Spec Single Treatment Response QQ--416,TY 1,CL 2
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS27641-8 940.83.08.605 MKP8AFS464 KP8A KP8AFS464 AS27641-8 AS7949 AS27641 121-63852-8 MS27641&8A KP8ANFC
Also referenced as
713562 KP8AA1488 MS27641KP8A
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 1 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 3110-00-042-0440?
NSN 3110-00-042-0440 (3110000420440) — Ball Airframe Bearing: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for ball airframe bearing in federal supply class 3110 (Bearings, Antifriction, Unmounted).
Is NSN 3110-00-042-0440 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3110-00-042-0440 cost?
SECO typically prices parts like NSN 3110-00-042-0440 at $40–$75 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 3110-00-042-0440?
Part numbers that cross-reference this NSN include MS27641-8, 940.83.08.605, MKP8AFS464, KP8A, KP8AFS464, AS27641-8, AS7949, AS27641. It is also referenced by older, superseded or advisory numbers: 713562, KP8AA1488, MS27641KP8A. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BEARING,BALL,AIRFRAME. Same name is not the same part: check the part numbers.