Catalog › Electrical and Electronic Equipment Components › FSC 5990 › 5990-00-978-4400

SWITCH SUBASSEMBLY

Name: SWITCH SUBASSEMBLY — NSN 5990-00-978-4400
Brand: SECO Parts and Equipment
SKU: 5990009784400

In stock — 9 on our U.S. shelf

NSN 5990-00-978-4400 5990009784400 NIIN 009784400

Quotes answered within one business day · PO & GPC accepted.

FLIS item name: SWITCH SUBASSEMBLY
SECO description: SWITCH ASSY
Federal supply class: FSC 5990 — Synchros and Resolvers

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	9
Total		9

Quantities are live from SECO's inventory system, not estimated.

Also known as: 5990-00-978-4400 009784400 10420-3 C10420-3

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.

Just need this one part? Send a quick request

Cross-reference part numbers

10420-3 C10420-3

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	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

FAQ

What is NSN 5990-00-978-4400?
NSN 5990-00-978-4400 (5990009784400) is the NATO Stock Number for switch subassembly in federal supply class 5990 (Synchros and Resolvers).

Is NSN 5990-00-978-4400 available?
SECO Parts has 9 in stock in Augusta, GA — order or request a quote below.

What part numbers cross-reference to NSN 5990-00-978-4400?
Part numbers that cross-reference this NSN include 10420-3, C10420-3. SECO can quote against any of them.

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