Catalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-00-776-7640

Internal Gear P/N 8892720

In stock — 3 on our U.S. shelf

NSN 3020-00-776-7640 3020007767640 NIIN 007767640

SECO Parts has 3 in stock of NSN 3020-00-776-7640 — Internal Gear — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $1,262.93 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.

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: GEAR,INTERNAL
SECO description: GEAR, INTERNAL
Federal supply class: FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	3
Total		3

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

Also known as: 3020-00-776-7640 007767640 8892720 7767640

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

Face nominal width: Inches 1.281
Mounting hole nominal diameter: Axially Through Body First End Inches 0.406
Bolt hole circle nominal diameter: Axially Through Body First End Inches 13.125
Counterbore nominal depth: First End Inches 0.250
Features provided: Spur Teeth
Tooth form: Standard
Pressure angle: Degrees 20.0000
Attachment method: Mounting Hole
Material: Overall Steel Comp 4140
Material document and classification: Overall Fed STD Single Material Response 66 and Assn STD Single Material Response Aisi to SAE 4140
Nominal overall length: Inches 1.531
Pitch diameter: 11.6667 in (nominal)
Teeth quantity: 70
Body recess nominal depth: First End Inches 0.250
Hardness rating: Overall Rockwell Superficial 15-N Nominal 85.0
Nominal outside diameter: Inches 14.0620
Counterbore nominal diameter: First End Inches 12.251

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

Cross-reference part numbers

8892720 7767640

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 3 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 3020-00-776-7640?
NSN 3020-00-776-7640 (3020007767640) — Internal Gear: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for internal gear in federal supply class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain).

Is NSN 3020-00-776-7640 available?
SECO Parts has 3 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 3020-00-776-7640 cost?
The government catalog (FEDLOG) lists NSN 3020-00-776-7640 at $1,262.93 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.

What part numbers cross-reference to NSN 3020-00-776-7640?
Part numbers that cross-reference this NSN include 8892720, 7767640. SECO can quote against any of them.