NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-218-6656
Straight Pipe to Tube Adapter P/N 68CA-6-6
In stock — 49 on our U.S. shelfNSN 4730-01-218-6656 4730012186656 NIIN 012186656
SECO Parts has 49 in stock of NSN 4730-01-218-6656 — Straight Pipe to Tube Adapter — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- ADAPTER,STRAIGHT,PIPE TO TUBE
- SECO description
- ADAPTER,STRAIGHT,PI
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 49 |
| Total | 49 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-01-218-6656 012186656 68CA-6-6
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
- Thread class
- 2A
- Maximum operating temp
- Single Response Fahrenheit 250.0
- Connection type
- First End Threaded External Tube
- Connection type
- Second End Threaded External Pipe
- Nominal thread size
- Second End Inches 0.375
- Nominal thread size
- First End Inches 0.563
- Operating pressure
- Single Response Pounds Per Square Inch (PSI) Maximum 1000.0
- Seat nominal radius
- First End Inches 0.062
- Nominal outside diameter tube accommodated
- First End Inches 0.375
- Tubing wall nominal thickness for which designed
- First End Inches 0.032
- Nominal overall length
- Inches 1.380
- Material
- Overall Copper Alloy 360 or Copper Alloy 345 or Copper Alloy 377
- Thread series designator
- Second End NPTF
- Thread series designator
- First End Unef
- Furnished items and quantity
- Short Coupling Nut 1 and Compression Sleeve 1
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
68CA-6-6
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 49 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 4730-01-218-6656?
NSN 4730-01-218-6656 (4730012186656) — Straight Pipe to Tube Adapter: SECO Parts has 49 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for straight pipe to tube adapter in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-01-218-6656 available?
SECO Parts has 49 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-01-218-6656 cost?
NSN 4730-01-218-6656 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 4730-01-218-6656?
Part numbers that cross-reference this NSN include 68CA-6-6. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names ADAPTER,STRAIGHT,PIPE TO TUBE. Same name is not the same part: check the part numbers.
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