NSN catalog · 90,963 partsCatalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-00-557-7530
Spur Gear P/N 3E16194
In stock — 23 on our U.S. shelfNSN 3020-00-557-7530 3020005577530 NIIN 005577530
SECO Parts has 23 in stock of NSN 3020-00-557-7530 — 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.
- Ships in 1–3 business days from Augusta, GA
- 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,SPUR
- SECO description
- GEAR, DIFF SIDE
- Federal supply class
- FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| As Removed | AR | 23 |
| Total | 23 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3020-00-557-7530 005577530 3E16194 5577530
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
- Pitch diameter
- 9.2000 in (nominal)
- Spline quantity
- 16
- Pressure angle
- Degrees 20.0000
- Hardness rating
- Body Rockwell C Minimum 25.0 and Rockwell C Maximum 35.0
- Nominal distance between body face and protruding hub end
- First End Inches 1.406
- Hardness rating
- Teeth Rockwell C Minimum 57.0 and Rockwell C Maximum 62.0
- Nominal outside diameter
- Inches 9.483
- Nominal overall length
- Inches 4.625
- Hub nominal diameter
- First End Inches 4.119
- Hub nominal diameter
- Second End Inches 4.119
- Material
- Overall Steel Comp 8620
- Nominal distance between body face and protruding hub end
- Second End Inches 0.969
- Face nominal width
- Inches 2.250
- Teeth quantity
- 48
- 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
3E16194 5577530
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 3020-00-557-7530?
NSN 3020-00-557-7530 (3020005577530) — Spur Gear: SECO Parts has 23 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 3020-00-557-7530 available?
SECO Parts has 23 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3020-00-557-7530 cost?
SECO quotes NSN 3020-00-557-7530 on request, usually the same business day.
What part numbers cross-reference to NSN 3020-00-557-7530?
Part numbers that cross-reference this NSN include 3E16194, 5577530. 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.