Home · NSN 00-645-5236

NSN 00-645-5236 — Transformer,Audio Frequency

NIIN 00-645-5236 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-645-5236 is the national stock number for a transformer,audio frequency. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Electronic Transformer Corp, Thales Usa, Inc.; the primary is CS390. The unit of issue is EA and the FLIS list price is $9.83.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 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
T101	72149	Electronic Transformer Corp	3 · Design control (vendor)	2 · Fully interchangeable
CS390	65597	Thales Usa, Inc.	5 · Secondary reference	2 · Fully interchangeable

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 CS390.

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

DLA management data

FLIS unit price: $9.83
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Reliability Indicator: NOT ESTABLISHED
Center To Center Distance Between Mounting Facilities Parallel To Length: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 1.562
Center To Center Distance Between Mounting Facilities Parallel To Width: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 2.031
Mounting Hole Diameter: SINGLE GROUP INCHES NOMINAL 0.250
Impedance Rating In Ohms: SINGLE COMPONENT SINGLE PRIMARY NOMINAL 20000.0
Impedance Rating In Ohms: SINGLE COMPONENT SINGLE SECONDARY NOMINAL 200.0 AND NOMINAL 500.0
Frequency Rating: SINGLE COMPONENT HERTZ MINIMUM 30.0 AND KILOHERTZ MAXIMUM 15.0
Primary To Secondary Turn Ratio: 1 TO 6-3/10
Body Length: INCHES NOMINAL 2.438
Body Width: INCHES NOMINAL 2.000
Body Height: INCHES NOMINAL 2.875
Inclosure Type: HERMETICALLY SEALED
Mounting Facility Quantity: 4
Mounting Method: SINGLE GROUP FLANGE AND UNTHREADED HOLE(S)
Winding Function And Quantity: SINGLE COMPONENT PRIMARY 1 AND SECONDARY 1
Winding Operating Current: SINGLE COMPONENT SINGLE PRIMARY MILLIAMPERES AC MAXIMUM 15.0
Terminal Type And Quantity: TAB, SOLDER LUG 5

Related stock numbers

Other NSNs filed under the same part numbers.

00-117-0754 · Bearing,Roller,Thrust
00-197-5157 · Transformer,Radio Frequency
00-199-6747 · Tap,Thread Cutting
00-230-3021 · Pump,Hydraulic Ram,Hand Driven
00-419-4067 · Stud,Plain
00-645-4889 · Transformer,Power
00-851-7533 · Cap,Filler Opening
00-897-6386 · Dummy Plug,Telephone

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.