Home · NSN 00-646-3519

NSN 00-646-3519 — Transformer,Power

NIIN 00-646-3519 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-646-3519 is the national stock number for a transformer,power. It cross-references to 10 manufacturer part numbers from 11 CAGE codes, including Magnespec Inc, Lockheed Martin Corp, Entron Industries Limited Partnership Dba Entron Industries Property Div; the primary is 01-1866. The unit of issue is EA and the FLIS list price is $14,199.60.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 11 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
12461	53854	Magnespec Inc	3 · Design control (vendor)	2 · Fully interchangeable
695274	98897	Lockheed Martin Corp	3 · Design control (vendor)	2 · Fully interchangeable
01-1866	99872	Entron Industries Limited Partnership Dba Entron Industries Property Div	5 · Secondary reference	2 · Fully interchangeable
0WT711	93615	Permoflux Corp	5 · Secondary reference	9 · Reference only
12461	76493	Bell Industries Inc J W Miller Magnetics Div	5 · Secondary reference	9 · Reference only
12C9024	79500	Westinghouse Electric Corp	5 · Secondary reference	2 · Fully interchangeable
695274-1	98897	Lockheed Martin Corp	5 · Secondary reference	9 · Reference only
950-0281-000	27777	L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division	5 · Secondary reference	9 · Reference only
LO-3P2	20950	Espey Mfg And Electronics Corp	5 · Secondary reference	2 · Fully interchangeable
LO-3P2	98675	Espey Mfg. & Electronics Corp.	5 · Secondary reference	9 · Reference only
QR189	50638	Northlake Engineering, Inc.	5 · Secondary reference	9 · Reference only
5950PL1061211	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 01-1866.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $14,199.60
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Mounting Hole Diameter: SINGLE GROUP INCHES NOMINAL 0.281
Frequency Rating: SINGLE COMPONENT HERTZ NOMINAL 400.0
Input-Output Phase Relationship: SINGLE COMPONENT THREE PHASE TO THREE PHASE
Winding Shielding Method: SINGLE COMPONENT EXTERNAL INCLOSURE
Body Length: INCHES NOMINAL 6.813
Body Width: INCHES NOMINAL 4.813
Body Height: INCHES NOMINAL 7.438
Inclosure Type: OPEN
Mounting Facility Quantity: 4
Mounting Method: SINGLE GROUP BRACKET(S)
Winding Function And Quantity: SINGLE COMPONENT PRIMARY 3 AND SECONDARY 3
Winding Operating Current: SINGLE COMPONENT SINGLE PRIMARY AMPERES AC MAXIMUM 35.0 AND AMPERES AC MAXIMUM 21.0 AND AMPERES AC MAXIMUM 12.0
Winding Power Rating: SINGLE COMPONENT ALL SECONDARY KILOVOLT-AMPERES 7.6
Criticality Code Justification: FEAT
Winding Operating Voltage: SINGLE COMPONENT ALL SECONDARY AC VOLTS NOMINAL 115.00 AND AC VOLTS NOMINAL 210.00 AND AC VOLTS NOMINAL 330.00
Winding Operating Voltage: SINGLE COMPONENT ALL PRIMARY AC VOLTS NOMINAL 200.00
Special Features: WEAPON SYSTEM ESSENTIAL
Terminal Type And Quantity: THREADED STUD 21

Related stock numbers

Other NSNs filed under the same part numbers.

01-098-0306 · Coil,Electrical
01-303-5908 · Valve,Ball
01-501-5892 · Cabinet,Electrical Equipment
01-652-3616 · Punch,Drive Pin

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.