NSN catalog · 90,022 partsCatalog › Valves › FSC 4820 › 4820-01-550-4459
Valve Assembly P/N Y3J34620
In stock — 2 on our U.S. shelfNSN 4820-01-550-4459 4820015504459 NIIN 015504459
SECO Parts has 2 in stock of NSN 4820-01-550-4459 — Valve Assembly — 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
- VALVE ASSEMBLY
- Federal supply class
- FSC 4820 — Valves, Nonpowered
- Used on
- Paxman Diesel Engine
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 2 |
| Total | 2 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-01-550-4459 015504459 Y3J34620
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
- Criticality code justification
- Agav
- Special features
- This NSN IS for a Part for the Paxman Deisel Engine Used on Navy PC Class of Ships and Coast Guard Island Class Patrol Craft.
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
Y3J34620
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 2 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 4820-01-550-4459?
NSN 4820-01-550-4459 (4820015504459) — Valve Assembly: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for valve assembly in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-01-550-4459 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-550-4459 cost?
SECO lists NSN 4820-01-550-4459 at $1,778.69 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What does NSN 4820-01-550-4459 fit?
The federal catalog lists NSN 4820-01-550-4459 as used on: Paxman Diesel Engine.
What part numbers cross-reference to NSN 4820-01-550-4459?
Part numbers that cross-reference this NSN include Y3J34620. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names VALVE ASSEMBLY. Same name is not the same part: check the part numbers.