NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-274-0806
Pipe Expansion Joint P/N 800-USA-4
In stock — 1 on our U.S. shelfNSN 4730-01-274-0806 4730012740806 NIIN 012740806
SECO Parts has 1 in stock of NSN 4730-01-274-0806 — Pipe Expansion Joint — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $3,440.87 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
- EXPANSION JOINT,PIPE
- SECO description
- EXPANSION JOINT
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-01-274-0806 012740806 800-USA-4 METRASPHERE 4IN-OUN MS0PP0400 3258421-4 3258421
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
- Nominal pipe size designation
- Inches 4.000
- Overall length
- 5.375 in (nominal)
- Bolt circle diameter
- 7.500 in (nominal)
- Bolt hole quantity
- 8
- Flange outside diameter
- 9.000 in (nominal)
- Screw thread series designator
- Unified National Coarse (UNC)
- End connection type
- Flanged
- Working pressure rating
- Pounds Per Square Inch (PSI) Nominal 225.0
- Criticality code justification
- Feat
- Special features
- Weapon System Essentail
- Material
- Flange Steel
- Surface treatment
- Flange Cadmium
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
800-USA-4 METRASPHERE 4IN-OUN MS0PP0400 3258421-4
Also referenced as
3258421
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
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 | D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock |
| 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 4730-01-274-0806?
NSN 4730-01-274-0806 (4730012740806) — Pipe Expansion Joint: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for pipe expansion joint in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-01-274-0806 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-01-274-0806 cost?
The government catalog (FEDLOG) lists NSN 4730-01-274-0806 at $3,440.87 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 4730-01-274-0806?
Part numbers that cross-reference this NSN include 800-USA-4, METRASPHERE 4IN-OUN, MS0PP0400, 3258421-4. It is also referenced by older, superseded or advisory numbers: 3258421. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names EXPANSION JOINT,PIPE. Same name is not the same part: check the part numbers.