NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-278-2719
Pipe Coupling P/N 78209D
In stock — 31 on our U.S. shelfNSN 4730-00-278-2719 4730002782719 NIIN 002782719
SECO Parts has 31 in stock of NSN 4730-00-278-2719 — Pipe Coupling — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 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.
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,PIPE
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 31 |
| Total | 31 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-278-2719 002782719 78209D 120755 B16.3 WW-P-521 MS39233-3B
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 series designator
- All Ends NPT
- Nominal overall length
- Inches 1.160
- Surface treatment
- Overall Oxide
- Material document and classification
- Overall Assn STD Single Material Response Ast- A197
- Media for which designed
- Single Response Steam
- Operating pressure
- Single Response Pounds Per Square Inch (PSI) Maximum 150.0
- Specification/standard data
- Government Specification 81348-WW--521 and Government Standard 96906--S39233
- Maximum operating temp
- Single Response Fahrenheit 500.0
- Connection type
- All Ends Threaded Internal Pipe
- Nominal thread size
- All Ends Inches 0.375
- Nondefinitive spec/std data
- Figure 1 and Table 8
- Material
- Overall Iron Malleable
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
78209D 120755 B16.3 WW-P-521 MS39233-3B
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 31 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 4730-00-278-2719?
NSN 4730-00-278-2719 (4730002782719) — Pipe Coupling: SECO Parts has 31 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for pipe coupling in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-278-2719 available?
SECO Parts has 31 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-278-2719 cost?
SECO typically prices parts like NSN 4730-00-278-2719 at $25–$40 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 4730-00-278-2719?
Part numbers that cross-reference this NSN include 78209D, 120755, B16.3, WW-P-521, MS39233-3B. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names COUPLING,PIPE. Same name is not the same part: check the part numbers.