Home · NSN 00-231-4828

NSN 00-231-4828 — Transformer,Audio Frequency

NIIN 00-231-4828 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-231-4828 is the national stock number for a transformer,audio frequency. It cross-references to 2 manufacturer part numbers from 4 CAGE codes, including Honeywell International Inc., Altec Lansing Corp Sound Products Div, Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div; the primary is 4538. The unit of issue is EA and the FLIS list price is $28.70.

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.

2

part numbers from 4 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-231-4828: 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
467738CHANGEB59364Honeywell International Inc.3 · Design control (vendor)2 · Fully interchangeable
453805614Altec Lansing Corp Sound Products Div5 · Secondary reference9 · Reference only
467738CHANGEB77068Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div5 · Secondary reference9 · Reference only
467738CHANGEB06840Bendix Corp The5 · Secondary reference9 · 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 4538.

Request 4538

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
$28.70
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Reliability Indicator
NOT ESTABLISHED
Mounting Hole Diameter
SINGLE GROUP INCHES NOMINAL 0.250
Impedance Rating In Ohms
SINGLE COMPONENT SINGLE PRIMARY NOMINAL 15000.0
Impedance Rating In Ohms
SINGLE COMPONENT SINGLE SECONDARY NOMINAL 125.0
Frequency Rating
SINGLE COMPONENT KILOHERTZ MAXIMUM 8.0
Maximum Transformer Power Rating
SINGLE COMPONENT WATTS 1.0
Primary To Secondary Turn Ratio
1 TO 10-7/10
Body Length
INCHES NOMINAL 1.656
Body Width
INCHES NOMINAL 1.344
Body Height
INCHES NOMINAL 1.625
Distance Between Mounting Facility Centers
SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 2.000
Inclosure Type
HERMETICALLY SEALED
Mounting Facility Quantity
2
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 DC MAXIMUM 10.0
Terminal Type And Quantity
SOLDER STUD 4

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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