NSN catalog · 89,760 partsCatalog › Aircraft Components and Accessories › FSC 1660 › 1660-00-421-4550
GUARD ASSY,SWITCH
In stock — 4 on our U.S. shelfNSN 1660-00-421-4550 1660004214550 NIIN 004214550
- FLIS item name
- GUARD ASSY,SWITCH
- Federal supply class
- FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
1660-00-421-4550 004214550 1128AV44130-3 128AV44130-3
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.
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Cross-reference part numbers
1128AV44130-3 128AV44130-3
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 | 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
FAQ
What is NSN 1660-00-421-4550?
NSN 1660-00-421-4550 (1660004214550) is the NATO Stock Number for guard assy,switch in federal supply class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment).
Is NSN 1660-00-421-4550 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
What part numbers cross-reference to NSN 1660-00-421-4550?
Part numbers that cross-reference this NSN include 1128AV44130-3, 128AV44130-3. SECO can quote against any of them.
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