NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-00-482-5814
Valve Seat P/N 470-206-100-139-300
In stock — 79 on our U.S. shelfNSN 4820-00-482-5814 4820004825814 NIIN 004825814
SECO Parts has 79 in stock of NSN 4820-00-482-5814 — Valve Seat — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $739.15 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
- SEAT,VALVE
- Federal supply class
- FSC 4820 — Valves, Nonpowered
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 79 |
| Total | 79 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-00-482-5814 004825814 470-206-100-139-300 230-206-100-139-300 470-206-139-300 230-206-100-139-000 88K139100 460-206-100-139 D139-10-046 D139-10-046 PIECE 4
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
- Special features
- Has Two 1.055 In. Dia Holes 180.0 Deg Apart on Periphery;Two O-Rings Furnished
- Overall height
- 2.690 in (nominal)
- Material
- Overall Rubber Synthetic
- Body inside diameter
- 10.000 in (nominal)
- Body outside diameter
- 11.875 in (nominal)
- Seat radius
- 5.000 in (nominal)
- Seating surface shape
- Radial
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
470-206-100-139-300 230-206-100-139-300 470-206-139-300 230-206-100-139-000 88K139100
Also referenced as
460-206-100-139 D139-10-046 D139-10-046 PIECE 4
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 79 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 4820-00-482-5814?
NSN 4820-00-482-5814 (4820004825814) — Valve Seat: SECO Parts has 79 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for valve seat in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-00-482-5814 available?
SECO Parts has 79 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-00-482-5814 cost?
The government catalog (FEDLOG) lists NSN 4820-00-482-5814 at $739.15 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 4820-00-482-5814?
Part numbers that cross-reference this NSN include 470-206-100-139-300, 230-206-100-139-300, 470-206-139-300, 230-206-100-139-000, 88K139100. It is also referenced by older, superseded or advisory numbers: 460-206-100-139, D139-10-046, D139-10-046 PIECE 4. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SEAT,VALVE. Same name is not the same part: check the part numbers.