Catalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-00-252-5637

Sprocket Wheel P/N 11637173

In stock — 424 on our U.S. shelf

NSN 3020-00-252-5637 3020002525637 NIIN 002525637

SECO Parts has 424 in stock of NSN 3020-00-252-5637 — Sprocket Wheel — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $1,688.41 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.

Controlled item (DEMIL E) — quote only. An end-use statement is required and sale is subject to SECO compliance review.

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: SPROCKET WHEEL
Federal supply class: FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	424
Total		424

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

Also known as: 3020-00-252-5637 002525637 11637173

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

Securing method: Drilled Hole
Drilled hole diameter: 0.720 in (nominal)
Hardness rating test method: Rockwell
Teeth hardness rating: Rockwell C Minimum 55.0 and Rockwell C Maximum 60.0
Teeth row quantity: 1
Surface treatment: Phosphate
Bore type: Straight
Bore diameter: 15.000–15.120 in
Tooth pitch: 7.904 in (nominal)
Material: Steel
Outside diameter: 27.660–27.720 in
Bolt circle diameter: 17.000 in (nominal)
Face width: 1.620 in (nominal)
Bore length: 1.620 in (nominal)
Metallic hardness rating: Body Minimum Rockwell C 55.0 and Maximum Rockwell C 60.0
Hole location: Through Sprocket Body
Pitch diameter: 24.504 in (nominal)
Securing hole quantity: 11
Teeth quantity per row: 11
Design form: Plain

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

Cross-reference part numbers

11637173

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 424 on the shelf
Unit of issue	EA each
Demilitarization code	E
Controlled inventory code	7
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 3020-00-252-5637?
NSN 3020-00-252-5637 (3020002525637) — Sprocket Wheel: SECO Parts has 424 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for sprocket wheel in federal supply class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain).

Is NSN 3020-00-252-5637 available?
SECO Parts has 424 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement.

How much does NSN 3020-00-252-5637 cost?
The government catalog (FEDLOG) lists NSN 3020-00-252-5637 at $1,688.41 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 3020-00-252-5637?
Part numbers that cross-reference this NSN include 11637173. SECO can quote against any of them.