Home · NSN 00-660-9397

NSN 00-660-9397 — Transformer,Audio Frequency

NIIN 00-660-9397 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-660-9397 is the national stock number for a transformer,audio frequency. It cross-references to 4 manufacturer part numbers from 6 CAGE codes, including Northrop Grumman Systems Corporation Div Es Defensive Systems Division, Coast/Advanced Chip Magnetics, Inc., Associated Aircraft Manufacturing & Sales, Inc.; the primary is 41318. The unit of issue is EA and the FLIS list price is $59.94.

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 6 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
52360	15280	Northrop Grumman Systems Corporation Div Es Defensive Systems Division	3 · Design control (vendor)	9 · Reference only
41318	22558	Coast/Advanced Chip Magnetics, Inc.	5 · Secondary reference	2 · Fully interchangeable
52360	56540	Associated Aircraft Manufacturing & Sales, Inc.	5 · Secondary reference	2 · Fully interchangeable
BX-9539	85323	Baltimore Transformer Co	5 · Secondary reference	2 · Fully interchangeable
WE-1052	26543	Wems Electronics Transformer Group	5 · Secondary reference	9 · Reference only
WE-1052	15634	Magnetika 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 41318.

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

DLA management data

FLIS unit price: $59.94
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
Transformer Function: INPUT
Impedance Rating In Ohms: SINGLE COMPONENT SINGLE SECONDARY NOMINAL 100000.0
Impedance Rating In Ohms: SINGLE COMPONENT SINGLE PRIMARY NOMINAL 250.0
Frequency Rating: SINGLE COMPONENT HERTZ MINIMUM 50.0 AND KILOHERTZ MAXIMUM 10.0
Primary To Secondary Turn Ratio: 1 TO 20
Winding Shielding Method: SINGLE COMPONENT INTERNAL SHIELD GROUNDED TO CORE
Body Length: INCHES NOMINAL 1.000
Body Width: INCHES NOMINAL 1.000
Body Height: INCHES NOMINAL 1.375
Distance Between Mounting Facility Centers: SINGLE MOUNTING FACILITY SINGLE CENTER GROUP INCHES NOMINAL 0.750
Inclosure Type: HERMETICALLY SEALED
Mounting Facility Quantity: 2
Mounting Method: SINGLE GROUP THREADED STUD(S)
Winding Function And Quantity: SINGLE COMPONENT PRIMARY 1 AND SECONDARY 1
Thread Quantity Per Inch: 32
Nominal Thread Size: SINGLE GROUP INCHES 0.138
Thread Series Designator: SINGLE GROUP UNIFIED NATIONAL COARSE (UNC)
Terminal Type And Quantity: SOLDER STUD 5

Related stock numbers

Other NSNs filed under the same part numbers.

00-258-1086 · Connector,Receptacle,Electrical
00-395-9476 · Ring,Code,Teletypew
01-095-4752 · Drill,Twist
01-175-4369 · Microcircuit,Digital

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.