Catalog › Mechanical Power Transmission Equipment › FSC 3040 › 3040-00-346-8158

Shouldered Shaft P/N 8211673

In stock — 2 on our U.S. shelf

NSN 3040-00-346-8158 3040003468158 NIIN 003468158

SECO Parts has 2 in stock of NSN 3040-00-346-8158 — Shouldered Shaft — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $40–$85 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.

Export-controlled item (DEMIL Q) — U.S. domestic sale only. Quote only: an end-use statement is required.

Request a quote — end-use statement required

Quotes answered within one business day once the end-use statement is reviewed.

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
SECO description: SHAFT, SHOULDERED
Federal supply class: FSC 3040 — Miscellaneous Power Transmission Equipment

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	2
Total		2

Quantities are live from SECO's inventory system, not estimated.

Also known as: 3040-00-346-8158 003468158 8211673

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.

Controlled item. Quote only — no online checkout. Your request must include the end user, the end use, and a U.S.-person certification; SECO reviews each request before quoting.

More to tell us? Need-by date, ship-to, your own RFQ document

Specifications

Second end step length: 0.250 in (nominal)
Second end angle between flats: 90.0 ° (nominal)
End similarity: Not Identical
First end diameter: 0.1870 in (nominal)
Step quantity: 2
Largest step diameter: 0.250 in (nominal)
Overall length: 1.156 in (nominal)
First end hole diameter: 0.0780 in (nominal)
First end distance from hole center to end: 0.1155 in (nominal)
Material: Copper Alloy
Second end diameter: 0.2498 in (nominal)
Surface finish: Microinches 63.0
Material document and classification: Fed Spec Single Material Response QQ-B-750

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

Cross-reference part numbers

8211673

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	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 2 on the shelf
Unit of issue	EA each
Demilitarization code	Q Export-controlled (CCL) — U.S. domestic sale only
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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 3040-00-346-8158?
NSN 3040-00-346-8158 (3040003468158) — 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 3040-00-346-8158 available?
SECO Parts has 2 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement, to U.S. domestic customers.

How much does NSN 3040-00-346-8158 cost?
SECO typically prices parts like NSN 3040-00-346-8158 at $40–$85 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 3040-00-346-8158?
Part numbers that cross-reference this NSN include 8211673. SECO can quote against any of them.