Catalog › Engine Accessories › FSC 2920 › 2920-00-374-4745

Impulse Coupling Assembly P/N MX2563C25

In stock — 4 on our U.S. shelf

NSN 2920-00-374-4745 2920003744745 NIIN 003744745

SECO Parts has 4 in stock of NSN 2920-00-374-4745 — Impulse Coupling Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $75–$125 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.

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: COUPLING ASSEMBLY,IMPULSE
SECO description: COUPLING ASSY
Federal supply class: FSC 2920 — Engine Electrical System Components, Nonaircraft

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: 2920-00-374-4745 003744745 MX2563C25 4445 MX2563C 610522

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

General characteristics item description: Steel;0.562 In. ID;2.000 In. OD;1.375 In. H

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MX2563C25 4445 MX2563C 610522

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 4 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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 2920-00-374-4745?
NSN 2920-00-374-4745 (2920003744745) — Impulse Coupling Assembly: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for impulse coupling assembly in federal supply class 2920 (Engine Electrical System Components, Nonaircraft).

Is NSN 2920-00-374-4745 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.

How much does NSN 2920-00-374-4745 cost?
SECO typically prices parts like NSN 2920-00-374-4745 at $75–$125 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 2920-00-374-4745?
Part numbers that cross-reference this NSN include MX2563C25, 4445, MX2563C, 610522. SECO can quote against any of them.

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