NSN catalog · 90,963 partsCatalog › Mechanical Power Transmission Equipment › FSC 3040 › 3040-00-734-6772
Shouldered Shaft P/N 3880W543
In stock — 175 on our U.S. shelfNSN 3040-00-734-6772 3040007346772 NIIN 007346772
SECO Parts has 175 in stock of NSN 3040-00-734-6772 — Shouldered Shaft — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $166.05 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
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
- SECO description
- SHAFT, T/C
- Federal supply class
- FSC 3040 — Miscellaneous Power Transmission Equipment
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 175 |
| Total | 175 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3040-00-734-6772 007346772 3880W543 7346772 99003R1 KC5293
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
- Special features
- Both Ends Each Have Two Threaded Holes 7/16-14 UNC 2B Thd
- First end diameter
- 2.3765–2.3775 in
- Overall length
- 13.563 in (nominal)
- Second end diameter
- 2.2510–2.2515 in
- Second end internal thread length
- 0.813 in (nominal)
- Step quantity
- 5
- Material
- Steel
- Material document and classification
- Fed Spec 1ST Material Response QQ-S-624 4645H or Fed Spec 2ND Material Response QQ-S-624 4145H or Fed Spec 3RD Material Response QQ-S-624 86845H
- First end spline length
- 1.875 in (nominal)
- First end spline minor diameter
- 1.8875–1.9475 in
- Largest step diameter
- 2.813 in (nominal)
- First end spline major diameter
- 2.2485–2.2505 in
- First end spline quantity
- 10
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
3880W543 7346772 99003R1 KC5293
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 175 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 3040-00-734-6772?
NSN 3040-00-734-6772 (3040007346772) — Shouldered Shaft: SECO Parts has 175 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 3040-00-734-6772 available?
SECO Parts has 175 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3040-00-734-6772 cost?
The government catalog (FEDLOG) lists NSN 3040-00-734-6772 at $166.05 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 3040-00-734-6772?
Part numbers that cross-reference this NSN include 3880W543, 7346772, 99003R1, KC5293. 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.