Shouldered Shaft P/N AC5807-1

Specifications

Material

Steel

Material document and classification

Fed Spec Single Material Response QQ-S-633,Aisi C1045

Second end external thread length

0.645 in (nominal)

Largest step diameter

0.939 in (nominal)

Surface finish

Microinches 16.0

Step quantity

6

Overall length

10.620 in (nominal)

First end diameter

0.7500 in (nominal)

Second end diameter

0.3750 in (nominal)

End similarity

Not Identical

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

Cross-reference part numbers

AC5807-1 MEC-4412574 3N-387 PIECE 44 3N287PC44 3N-371 PIECE 44 3N278PC44

Also referenced as

3N287

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
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 3040-00-441-2574?
NSN 3040-00-441-2574 (3040004412574) — Shouldered Shaft: SECO Parts has 1 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 3040-00-441-2574 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 3040-00-441-2574 cost?
The government catalog (FEDLOG) lists NSN 3040-00-441-2574 at $283.68 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 3040-00-441-2574?
Part numbers that cross-reference this NSN include AC5807-1, MEC-4412574, 3N-387 PIECE 44, 3N287PC44, 3N-371 PIECE 44, 3N278PC44. It is also referenced by older, superseded or advisory numbers: 3N287. SECO can quote against any of them.