NSN catalog · 89,760 partsCatalog › Hardware and Abrasives › FSC 5340 › 5340-01-566-6963
PLUG ASSEMBLY,SEALING P/N 446721
In stock — 333 on our U.S. shelfNSN 5340-01-566-6963 5340015666963 NIIN 015666963
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
- PLUG ASSEMBLY,SEALING
- Federal supply class
- FSC 5340 — Hardware, Commercial
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 333 |
| Total | 333 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5340-01-566-6963 015666963 446721 3684232C1
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
446721 3684232C1
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | P No HMIS record; MSDS may apply by end use |
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 5340-01-566-6963?
NSN 5340-01-566-6963 (5340015666963) is the NATO Stock Number for plug assembly,sealing in federal supply class 5340 (Hardware, Commercial).
Is NSN 5340-01-566-6963 available?
SECO Parts has 333 in stock in Augusta, GA — order or request a quote below.
What part numbers cross-reference to NSN 5340-01-566-6963?
Part numbers that cross-reference this NSN include 446721, 3684232C1. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names PLUG ASSEMBLY,SEALING. Same name is not the same part: check the part numbers.