Catalog › Bearings › FSC 3120 › 3120-00-610-8397

Sleeve Bearing P/N 6108397

In stock — 13 on our U.S. shelf

NSN 3120-00-610-8397 3120006108397 NIIN 006108397

SECO Parts has 13 in stock of NSN 3120-00-610-8397 — Sleeve Bearing — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $75–$125 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.

Export-controlled item (DEMIL Q) — U.S. domestic sale only. Quote only: an end-use statement is required.

Request a quote — end-use statement required

Quotes answered within one business day once the end-use statement is reviewed.

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,SLEEVE
SECO description: BEARING
Federal supply class: FSC 3120 — Bearings, Plain, Unmounted
Used on: Machine Gun,Cal. .50 (M2); NSN Caliber .50 Machine Gun (1005-00-322-9715)

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	13
Total		13

Quantities are live from SECO's inventory system, not estimated.

Also known as: 3120-00-610-8397 006108397 6108397 A10803 717124422900

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.

Controlled item. Quote only — no online checkout. Your request must include the end user, the end use, and a U.S.-person certification; SECO reviews each request before quoting.

More to tell us? Need-by date, ship-to, your own RFQ document

Specifications

Criticality code justification: Adar
Surface finish: Overall Microinches 125.0
Body inside diameter: 1.1775 in (nominal)
Corner shape: Inside Left Corner Round
Corner shape: Inside Right Corner Chamfered
Corner shape: Left Flange Body Corner Square
Flange width: 0.1500–0.1600 in
Corner shape: Outside Right Corner Chamfered
Hardness rating: Overall Rockwell B Minimum 80.0
Overall length: 2.1600 in (nominal)
Body outside diameter: 1.6260–1.6270 in
Material: Overall Copper Alloy 675 or Copper Alloy 670 or Copper Alloy 862
Corner shape: Left Flange Outside Right Corner Round
Corner shape: Outside Left Corner Square
Surface groove location and quantity: External 1
Flange outside diameter: 2.1150–2.1350 in

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

6108397 A10803 717124422900

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 13 on the shelf
Unit of issue	EA each
Demilitarization code	Q Export-controlled (CCL) — U.S. domestic sale only
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 3120-00-610-8397?
NSN 3120-00-610-8397 (3120006108397) — Sleeve Bearing: SECO Parts has 13 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for sleeve bearing in federal supply class 3120 (Bearings, Plain, Unmounted).

Is NSN 3120-00-610-8397 available?
SECO Parts has 13 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement, to U.S. domestic customers.

How much does NSN 3120-00-610-8397 cost?
SECO typically prices parts like NSN 3120-00-610-8397 at $75–$125 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 does NSN 3120-00-610-8397 fit?
The federal catalog lists NSN 3120-00-610-8397 as used on: Machine Gun,Cal. .50 (M2); NSN Caliber .50 Machine Gun (1005-00-322-9715).

What part numbers cross-reference to NSN 3120-00-610-8397?
Part numbers that cross-reference this NSN include 6108397, A10803, 717124422900. SECO can quote against any of them.