Home · NSN 01-239-7839

NSN 01-239-7839 — Transformer,Audio Frequency

NIIN 01-239-7839 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-239-7839 is the national stock number for a transformer,audio frequency. It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including General Dynamics Mission Systems, Inc., Magnetek Inc Huntington Div, Thordarson Inc; the primary is 55-1373740-1. The unit of issue is EA and the FLIS list price is $874.24.

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.

3

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-239-7839: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
55-1373740-104655General Dynamics Mission Systems, Inc.3 · Design control (vendor)2 · Fully interchangeable
G404386Magnetek Inc Huntington Div5 · Secondary reference9 · Reference only
GE0-496256Thordarson Inc5 · Secondary reference2 · 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 55-1373740-1.

Request 55-1373740-1

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$874.24
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
Impedance Rating In Ohms
SINGLE COMPONENT ALL PRIMARY NOMINAL 60.0
Impedance Rating In Ohms
SINGLE COMPONENT ALL SECONDARY NOMINAL 78500.0
Frequency Rating
SINGLE COMPONENT HERTZ MINIMUM 1.0 AND KILOHERTZ MAXIMUM 8.0
Primary To Secondary Turn Ratio
1 TO 51
Body Length
INCHES NOMINAL 1.750
Body Width
INCHES NOMINAL 1.440
Body Height
INCHES NOMINAL 2.500
Distance Between Mounting Facility Centers
SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 1.500
Inclosure Type
FULLY INCLOSED
Mounting Facility Quantity
2
Mounting Method
SINGLE GROUP THREADED HOLE(S)
Winding Function And Quantity
SINGLE COMPONENT PRIMARY 2 AND SECONDARY 2
Nominal Thread Size
SINGLE GROUP INCHES 0.138
Thread Series Designator
SINGLE GROUP UNIFIED NATIONAL COARSE (UNC)
Terminal Type And Quantity
TURRET 14

Related stock numbers

Other NSNs filed under the same part numbers.

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.

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