NSN catalog · 90,963 partsCatalog › Bearings › FSC 3130 › 3130-00-039-8962
Ball Bearing Unit P/N 303666
In stock — 7 on our U.S. shelfNSN 3130-00-039-8962 3130000398962 NIIN 000398962
SECO Parts has 7 in stock of NSN 3130-00-039-8962 — Ball Bearing Unit — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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 UNIT,BALL
- SECO description
- BEARING UNIT, BALL
- Federal supply class
- FSC 3130 — Bearings, Mounted
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 7 |
| Total | 7 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3130-00-039-8962 000398962 303666 7737607
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
- 3.3750–3.3800 in
- Housing diameter
- 5.2400–5.3750 in
- Housing length
- 0.9320–0.9370 in
- Rolling element groove quantity
- 2
- Alignment type
- Rigid
- Internal fit-up designation
- Standard
- Assembly overall length
- 6.0625 in (nominal)
- Block type
- Fixed
- Shaft end type
- Open
- Load capability type
- Radial
- Features provided
- Ground Rolling Element Groove
- Rotating element locking method
- Adapter
- Material
- Bearing Steel Comp E52100
- Material
- Housing Steel Comp 4140
- Material
- Race Steel
- Material
- Retainer Copper Alloy or Steel
- Material document and classification
- Bearing Fed STD Single Material Response 66
- Material document and classification
- Housing Fed Spec Single Material Response QQ-S-624
- Material document and classification
- Race Fed STD Single Material Response 66,Aisi to SAE 8620
- Material document and classification
- Retainer Fed Spec 1ST Material Response QQ-B-613
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
303666 7737607
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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.
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FAQ
What is NSN 3130-00-039-8962?
NSN 3130-00-039-8962 (3130000398962) — Ball Bearing Unit: SECO Parts has 7 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for ball bearing unit in federal supply class 3130 (Bearings, Mounted).
Is NSN 3130-00-039-8962 available?
SECO Parts has 7 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3130-00-039-8962 cost?
SECO quotes NSN 3130-00-039-8962 on request, usually the same business day.
What part numbers cross-reference to NSN 3130-00-039-8962?
Part numbers that cross-reference this NSN include 303666, 7737607. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BEARING UNIT,BALL. Same name is not the same part: check the part numbers.