Shouldered Shaft P/N 250455

Specifications

Overall length

4.928 in (nominal)

First end diameter

0.4560 in (nominal)

First end spline quantity

14

Largest step diameter

0.877 in (nominal)

End similarity

Not Identical

Material

Steel

Second end diameter

0.5000 in (nominal)

Second end external thread length

0.500 in (nominal)

Step quantity

6

Special features

Second End Thd 0.500-20 UNF,RH

First end spline length

0.625 in (nominal)

First end spline minor diameter

0.3960 in (nominal)

First end spline major diameter

0.4550 in (nominal)

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

Cross-reference part numbers

250455 367900G4 14076599 97846

Also referenced as

70851-21

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

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 21 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 3040-00-453-5330?
NSN 3040-00-453-5330 (3040004535330) — Shouldered Shaft: SECO Parts has 21 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 3040-00-453-5330 available?
SECO Parts has 21 in stock in Augusta, GA — order or request a quote below.

How much does NSN 3040-00-453-5330 cost?
The government catalog (FEDLOG) lists NSN 3040-00-453-5330 at $126.62 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 3040-00-453-5330?
Part numbers that cross-reference this NSN include 250455, 367900G4, 14076599, 97846. It is also referenced by older, superseded or advisory numbers: 70851-21. SECO can quote against any of them.