Voltmeter P/N 3400A

Specifications

Functional description

True Root-Meansquare Voltmeter Used to Maintain AN/ARN-52 and AN/ASN-64

Power source

External

Measurement range

Single Indicator Single Range Decibels 0.0 to 60.0

Overall height

6.500 in (nominal)

Overall width

5.125 in (nominal)

Scale division quantity

12

Frequency rating

50.000–60.000 Hz

Circuit attachment method and quantity

Connector, Receptacle 2

Operating voltage rating in volts

AC Nominal 115.0 and AC Nominal 230.0

Phase

Single

Overall length

11.000 in (nominal)

Type/model designation

AN/USM-224

Entry date

71-01-15

Reference data and literature

TB9-6625-0011-50,TB11-6625-1227-15

Relationship to similar equipment

Interchangeable W/6625010123255 and 6625004423585

Dial scale marking color

Single Indicator Single Range Black

Features provided

Electrical Overload Protection and Zero Adjuster

Accuracy in percent

Single Indicator All Ranges AT Full Scale -1.0 to 1.0

Movement type

Moving Iron Vane

Surface treatment

Enamel

Scale selection method

Switch

Functional classification

AA-1.1

Movement suspension method

Jewel Pivot Base

Color

Background Single Indicator Single Range White

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

Cross-reference part numbers

3400A AN/USM-224 SMA733321 ME-318/U 91323415 U204-01 7637537 TS5105 10689618 HP3400A

Also referenced as

U2040101 421-7423

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	NRP Naval Supply Systems Command, Philadelphia
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 1 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	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.

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FAQ

What is NSN 6625-00-727-4706?
NSN 6625-00-727-4706 (6625007274706) — Voltmeter: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for voltmeter in federal supply class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments).

Is NSN 6625-00-727-4706 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 6625-00-727-4706 cost?
The government catalog (FEDLOG) lists NSN 6625-00-727-4706 at $3,267.00 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.

What does NSN 6625-00-727-4706 fit?
The federal catalog lists NSN 6625-00-727-4706 as used on: Test and Alignment of LF Receiver, AN-URC-117 Ground Wave Emergency Network (Gwen).

What part numbers cross-reference to NSN 6625-00-727-4706?
Part numbers that cross-reference this NSN include 3400A, AN/USM-224, SMA733321, ME-318/U, 91323415, U204-01, 7637537, TS5105. It is also referenced by older, superseded or advisory numbers: U2040101, 421-7423. SECO can quote against any of them.