NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-278-5496
Tube Coupling Nut P/N 207365
In stock — 4 on our U.S. shelfNSN 4730-00-278-5496 4730002785496 NIIN 002785496
SECO Parts has 4 in stock of NSN 4730-00-278-5496 — Tube Coupling Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
- NUT,TUBE COUPLING
- SECO description
- NUT
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-278-5496 002785496 207365 PGF9497-6 MS39210-6
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
- Nut height
- 0.687 in (nominal)
- Thread series
- UNF
- Material
- Overall Steel
- Surface treatment
- Overall Cadmium and Chromate
- Thread quantity per inch
- 16
- Nominal tube outside diameter
- Inches 0.500
- Nominal thread size
- Inches 0.750
- Thread class
- 2B
- Thread direction
- Right-Hand
- Fabrication method
- Machined
- Seat angle
- 45.00 ° (nominal)
- Width across flats
- 0.875 in (nominal)
- Length to shoulder
- 0.453 in (nominal)
- Smallest inside diameter
- 0.506–0.510 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
207365 PGF9497-6 MS39210-6
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 4730-00-278-5496?
NSN 4730-00-278-5496 (4730002785496) — Tube Coupling Nut: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tube coupling nut in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-278-5496 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-278-5496 cost?
SECO quotes NSN 4730-00-278-5496 on request, usually the same business day.
What part numbers cross-reference to NSN 4730-00-278-5496?
Part numbers that cross-reference this NSN include 207365, PGF9497-6, MS39210-6. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,TUBE COUPLING. Same name is not the same part: check the part numbers.
More in FSC 4730
4730-00-278-5551 Pipe to Tube Elbow
4730-00-278-5592 Multiple Fluid Pressur Connector
4730-00-278-5812 Multiple Fluid Pressur Connector
4730-00-278-5821 Multiple Fluid Pressur Connector
4730-00-278-5824 Pipe Coupling
4730-00-278-6318
All of FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings →