NSN catalog · 90,857 partsCatalog › Mechanical Power Transmission Equipment › FSC 3040 › 3040-01-286-5751
Shouldered Shaft P/N 12364318
In stock — 52 on our U.S. shelfNSN 3040-01-286-5751 3040012865751 NIIN 012865751
SECO Parts has 52 in stock of NSN 3040-01-286-5751 — Shouldered Shaft — 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
- SHAFT,SHOULDERED
- Federal supply class
- FSC 3040 — Miscellaneous Power Transmission Equipment
- Used on
- Transmission with C (2520-01-274-6449)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 52 |
| Total | 52 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3040-01-286-5751 012865751 12364318
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
- End similarity
- Not Identical
- Overall length
- 19.300–19.320 in
- First end diameter
- 0.9800–1.0100 in
- Second end diameter
- 1.5190–1.5195 in
- Second end spline length
- 1.160–1.180 in
- Second end spline minor diameter
- 1.3390 in (nominal)
- Second end spline major diameter
- 1.4800–1.4900 in
- Second end pressure angle
- 30.0 ° (nominal)
- Second end pitch diameter
- 1.4375 in (nominal)
- Step quantity
- 6
- Second end spline quantity
- 23
- Largest step diameter
- 1.672 in (nominal)
- Surface finish
- Microinches 125.0
- Material
- Steel Comp 4140
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
12364318
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 52 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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.
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FAQ
What is NSN 3040-01-286-5751?
NSN 3040-01-286-5751 (3040012865751) — Shouldered Shaft: SECO Parts has 52 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for shouldered shaft in federal supply class 3040 (Miscellaneous Power Transmission Equipment).
Is NSN 3040-01-286-5751 available?
SECO Parts has 52 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3040-01-286-5751 cost?
SECO lists NSN 3040-01-286-5751 at $2,545.99 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What does NSN 3040-01-286-5751 fit?
The federal catalog lists NSN 3040-01-286-5751 as used on: Transmission with C (2520-01-274-6449).
What part numbers cross-reference to NSN 3040-01-286-5751?
Part numbers that cross-reference this NSN include 12364318. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SHAFT,SHOULDERED. Same name is not the same part: check the part numbers.