SECO Parts and Equipment — U.S. stocking supplier since 1951 · CAGE 1JUW8 · 3000 Mike Padgett Hwy, Augusta, GA 30906 706-798-7500 sales@secoglobal.com secoparts.net ↗
Quote list Online store ↗

Catalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-00-274-4499

Spur Gear P/N 320357

In stock — 15 on our U.S. shelf

NSN 3020-00-274-4499 3020002744499 NIIN 002744499

SECO Parts has 15 in stock of NSN 3020-00-274-4499 — Spur Gear — 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.

FLIS item name
GEAR,SPUR
SECO description
GEAR
Federal supply class
FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Availability & condition

ConditionCodeQty on shelf
New SurplusNS 15
Total15

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

Also known as: 3020-00-274-4499 002744499 320357 3BLA022 2E203445 2073103 WT215-12 201017 203445 3445 38829 8B8122

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

Nominal outside diameter
Inches 7.541
Nominal distance between body face and recessed hub end
Second End Inches 0.109
Hardness rating
Overall Rockwell C Minimum 58.0 and Rockwell C Maximum 63.0
Nominal overall length
Inches 1.734
Nominal distance between body face and protruding hub end
First End Inches 0.562
Face nominal width
Inches 1.219
Bore nominal diameter
Both Ends Inches 1.991
Pitch diameter
7.2980 in (nominal)
Teeth quantity
45
Tooth form
Standard
Pressure angle
Degrees 20.0000
First step nominal length
Second End Inches 0.409
Material document and classification
Overall Fed Spec Single Material Response QQ-S-624
End nominal diameter
Second End Inches 3.125
End nominal length
Second End Inches 0.153
First step nominal diameter
Second End Inches 2.615
Hub nominal diameter
First End Inches 2.615
Spline quantity
6
Material
Overall Steel

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

Cross-reference part numbers

320357 3BLA022 2E203445 2073103 WT215-12 201017 203445 3445 38829 8B8122 888122 TG2 T93-12 799433 7EQ7100 19103 42335R 639518 667036 WT254-12 567426

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

Logistics data

Demilitarization codeA
Demilitarization not required — non-munitions-list item
Hazardous material indicatorN
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 3020-00-274-4499?
NSN 3020-00-274-4499 (3020002744499) — Spur Gear: SECO Parts has 15 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for spur gear in federal supply class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain).

Is NSN 3020-00-274-4499 available?
SECO Parts has 15 in stock in Augusta, GA — order or request a quote below.

How much does NSN 3020-00-274-4499 cost?
SECO quotes NSN 3020-00-274-4499 on request, usually the same business day.

What part numbers cross-reference to NSN 3020-00-274-4499?
Part numbers that cross-reference this NSN include 320357, 3BLA022, 2E203445, 2073103, WT215-12, 201017, 203445, 3445. SECO can quote against any of them.

Same item, other stock numbers

Other NSNs the federal catalog names GEAR,SPUR. Same name is not the same part: check the part numbers.

More in FSC 3020

All of FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain →

Get a quote