NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-01-139-4346
Valve Seat P/N 415442
In stock — 315 on our U.S. shelfNSN 4820-01-139-4346 4820011394346 NIIN 011394346
SECO Parts has 315 in stock of NSN 4820-01-139-4346 — Valve Seat — 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
- SEAT,VALVE
- SECO description
- VALVE
- Federal supply class
- FSC 4820 — Valves, Nonpowered
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 315 |
| Total | 315 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-01-139-4346 011394346 415442 415442GDLS-C
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
Cross-reference part numbers
415442 415442GDLS-C
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 4820-01-139-4346?
NSN 4820-01-139-4346 (4820011394346) — Valve Seat: SECO Parts has 315 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 4820-01-139-4346 available?
SECO Parts has 315 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-139-4346 cost?
SECO quotes NSN 4820-01-139-4346 on request, usually the same business day.
What part numbers cross-reference to NSN 4820-01-139-4346?
Part numbers that cross-reference this NSN include 415442, 415442GDLS-C. 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.