Home · NSN 00-044-4489

NSN 00-044-4489 — Microphone,Dynamic

NIIN 00-044-4489 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-044-4489 is the national stock number for a microphone,dynamic. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Bosch Security Systems, Inc Dba Use Cage Code 25734 For Cataloging Div Communications Division, Turner Div Of Conrac Corp; the primary is 664. The unit of issue is EA and the FLIS list price is $339.89.

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 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-044-4489: 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
66481134Bosch Security Systems, Inc Dba Use Cage Code 25734 For Cataloging Div Communications Division3 · Design control (vendor)2 · Fully interchangeable
A5020074384Turner Div Of Conrac Corp5 · Secondary reference9 · Reference only
A5022474384Turner Div Of Conrac Corp5 · 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 664.

Request 664

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
$339.89
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Diameter
INCHES NOMINAL 1.875
Length
INCHES NOMINAL 10.750
Switch Type
SLIDE
Connector Manufacturer Code
02660
Accessory Components
CONNECTOR
Frequency Response Range In Hertz
40.0 TO 15000.0
Impedance Rating
OHMS NOMINAL 150.0
Output Sensitivity Rating In Decibels
M55.0
Output Sensitivity Rating Reference
10 DYNES PER SQ CENTIMETER
Polarity Connection
REQUIRED
Sound Pickup Directional Type
UNIDIRECTIONAL
Electrical Connection Type
INTEGRAL CABLE
Connector Identification
MC4M
Extended Cable Length
FEET NOMINAL 18.0
Cable Conductor Quantity
2
Mounting Method
THREADED BUSHING
Height
INCHES NOMINAL 9.188

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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