NSN catalog · 90,963 partsCatalog › Mechanical Power Transmission Equipment › FSC 3010 › 3010-00-077-1878
Shaft Coupling Half P/N 11621139
In stock — 18 on our U.S. shelfNSN 3010-00-077-1878 3010000771878 NIIN 000771878
SECO Parts has 18 in stock of NSN 3010-00-077-1878 — Shaft Coupling Half — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $1,660.50 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
- COUPLING HALF,SHAFT
- SECO description
- COUPLING, T/C PTO DR
- Federal supply class
- FSC 3010 — Torque Converters and Speed Changers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 16 |
| As Removed | AR | 2 |
| Total | 18 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3010-00-077-1878 000771878 11621139 2848N196
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
- Outside diameter
- 2.938 in (nominal)
- Spline major diameter
- 1.783–1.788 in
- Special features
- Distance From Bore Centerline to Body Keying Facility Bottom/top:0.969" Nom.; Body Keying Facility WD:0.755" Min.,0.758" Max.; Body Keying Facility Dep/ht:0.438" Nom.; Hole Thread Size Designator:1/4-20; Threaded Hole Location:Center, 0.875" From Coupling End Face; Threaded Hole Qty:1; Securing Method:Threaded Hole; Bore Counterbore Feature:Included; Counterbore Location:Coupling End and Hub End; Spline Lg.:0.812" Nom.; Hub OD:2.500" Nom.; Bore Lg.:1.078" Nom.; Flange Thickness:1.188" Nom.; Counterbore Dep:0.141" Nom.; Counterbore Dia.:1.938" Nom.; Spline Minor Dia.:1.480" Min.,1.487" Max.
- Overall length
- 1.516 in (nominal)
- Bore shape
- Splined
- Spline quantity
- 6
- Material document and classification
- Fed Spec Single Material Response QQ-S-624 CO- FS 4140 or Assn STD Single Material Response SAE 4140H
- 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
11621139 2848N196
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 18 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 3010-00-077-1878?
NSN 3010-00-077-1878 (3010000771878) — Shaft Coupling Half: SECO Parts has 18 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for shaft coupling half in federal supply class 3010 (Torque Converters and Speed Changers).
Is NSN 3010-00-077-1878 available?
SECO Parts has 18 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3010-00-077-1878 cost?
The government catalog (FEDLOG) lists NSN 3010-00-077-1878 at $1,660.50 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 3010-00-077-1878?
Part numbers that cross-reference this NSN include 11621139, 2848N196. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names COUPLING HALF,SHAFT. Same name is not the same part: check the part numbers.