Catalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-00-350-6155

Helical Gear P/N 0E193

In stock — 64 on our U.S. shelf

NSN 3020-00-350-6155 3020003506155 NIIN 003506155

SECO Parts has 64 in stock of NSN 3020-00-350-6155 — Helical Gear — on our own shelf in Augusta, GA: a stocking supplier, not a broker.

Export-controlled item (DEMIL B) — 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,HELICAL
SECO description: GEAR, T/M OUT SHAFT
Federal supply class: FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	60
As Removed	AR	4
Total		64

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

Also known as: 3020-00-350-6155 003506155 0E193

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

Flange nominal thickness: Inches 0.719
Helix angle: Degrees 24.7839
Material document and classification: Overall Fed Spec Single Material Response QQ-S-624
Hardness rating: Overall Rockwell C Minimum 58.0 and Rockwell C Maximum 65.0
Face nominal width: Inches 1.750
Bore nominal diameter: Both Ends Inches 3.129
Nominal distance between outer body face and inner flange face: Inches 1.969
Counterbore nominal depth: First End Inches 0.365
Counterbore nominal diameter: First End Inches 4.0000
Hub nominal diameter: Between Body and Flange Inches 4.062
Material: Overall Steel
Pressure angle: Degrees 20.0000
Tooth direction: Right
Pitch diameter: 4.6260 in (nominal)
Teeth quantity: 21
Features provided: Single Helix
Flange nominal diameter: Inches 5.061
Nominal outside diameter: Inches 5.024
Tooth form: Standard

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

Cross-reference part numbers

0E193

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Demilitarization code	B Export-controlled (USML) — U.S. domestic sale only
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 3020-00-350-6155?
NSN 3020-00-350-6155 (3020003506155) — Helical Gear: SECO Parts has 64 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for helical gear in federal supply class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain).

Is NSN 3020-00-350-6155 available?
SECO Parts has 64 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 3020-00-350-6155 cost?
SECO quotes NSN 3020-00-350-6155 on request, usually the same business day.

What part numbers cross-reference to NSN 3020-00-350-6155?
Part numbers that cross-reference this NSN include 0E193. SECO can quote against any of them.