Shouldered Shaft P/N 3121881

Specifications

End similarity

Not Identical

Overall length

5.250 in (nominal)

External keyway length

First End Inches Nominal 2.000

First end keyway depth

0.250 in (nominal)

First end diameter

2.2500 in (nominal)

First end angle between keyways

180.0 ° (nominal)

Second end diameter

1.8750 in (nominal)

Second end hole diameter

First Hole Inches Nominal 0.5620

Second end distance from hole center to end

1.500 in (nominal)

Step quantity

4

Largest step diameter

3.000 in (nominal)

First end keyway major width

0.3125 in (nominal)

First end keyway minor width

0.3125 in (nominal)

Part name assigned by controlling agency

Strut-Shaft

Special features

1ST End Unified Thread Size 8, 1ST End Chamfer 0.50 Inch Long X 45.0 Degree Angle, 2ND End Chamfer 0.09" LG X 45.0 Deg Angle

Material

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

3121881

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

Logistics data

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 3040-01-462-5029?
NSN 3040-01-462-5029 (3040014625029) — Shouldered Shaft: SECO Parts has 2 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 3040-01-462-5029 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 3040-01-462-5029 cost?
The government catalog (FEDLOG) lists NSN 3040-01-462-5029 at $1,052.07 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 does NSN 3040-01-462-5029 fit?
The federal catalog lists NSN 3040-01-462-5029 as used on: HEMTT Family (Heavy Expanded Mobility Tactical Trucks); Palletized Loading Truck (2320-01-304-2277), Palletized Loading Truck (2320-01-304-2278), Truck, PLS (Palletized Loading System). SECO lists it under HEMTT parts.

What part numbers cross-reference to NSN 3040-01-462-5029?
Part numbers that cross-reference this NSN include 3121881. SECO can quote against any of them.