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NSN 4504A8

Quartz Crystal Unit

An item having a moving plunger type core which travels parallel to the longitudinal axis of the coil(s), and which is primarily designed to perform the dual function of closing the circuit of a starter, engine, electrical and actuating the starter engaging mechanism. It must have provisions for attaching the mechanical linkage for actuating the engaging mechanism if the linkage is not included. May have provisions for manual actuation. Without contacts this item is known as a solenoid, electrical. Without provisions for attaching mechanical linkage this item is known as a relay, electromagnetic. See also switch, engine starter, electrical.

antiresonance circuit resonance, 10.0 microwatts maximum drive level rating, 30000.0 maximum equivalent resistance value in ohms, -0.002 to 0.002 frequency tolerance for operating temp in percent, 0.044 inches nominal center to center distance between terminals.

NSN 5955-01-250-6817 Datasheet

(NSN) National Stock Number
5955-01-250-6817
(FSC) Federal Supply Classification
5955 - Oscillators and Piezoelectric Crystals
(NIIN) National Item Identification Number
01-250-6817
Requires Demilitarization
Yes
(INC) Item Name Code
00196
Date
Fri, Mar 6, 1987
Schedule B Code
8541900000
Center To Center Distance Between Terminals
0.044 inches nominal
Circuit Resonance
antiresonance
Drive Level Rating
10.0 microwatts maximum
Equivalent Resistance Value In Ohms
30000.0 maximum
Frequency Tolerance For Operating Temp In Percent
-0.002 to 0.002
Load Capacitance In Picofarads
10.3 minimum and 10.7 maximum
Mode Of Oscillation
fundamental
Operating Temp Range
-10.0 to 60.0 celsius
Overall Diameter
0.125 inches maximum
Overall Length
0.330 inches maximum
Shunt Capacitance In Picofarads
1.4 nominal
Specified Frequency
32.768 kilohertz
Style Designator
round body, wire leads
Terminal Diameter
0.009 inches minimum and 0.015 inches maximum
Terminal Length
0.350 inches minimum

Identification

Demilitarization Code
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0000196

Cross Reference

CAGE Codes

95105
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
U.s./canadian manufacturers
56183
Tx Technology Llc
U.s./canadian manufacturers
61441
Saronix
U.s./canadian manufacturers

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34525
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
063025

Schedule B & Trade

Schedule B
8541-90-0000
Description
diode, transistor & similar semiconductor device parts
End Use
21320 - Semiconductors
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
77688
(NAICS) North American Industrial Classification System
334419

Questions & Answers

  1. What is the FSCG of the NSN 5955-01-250-6817?

    The FSCG of the NSN 5955-01-250-6817 is 5955

  2. Does the NSN 5955-01-250-6817 have a Schedule B code assigned?

    Yes, the Schedule B code is 8541900000

  3. Does NSN 5955-01-250-6817 require demilitarization?

    Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

  4. Does NSN 5955-01-250-6817 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5955-01-250-6817 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 5955-01-250-6817 was assigned to the Federal Catalog?

    It was assigned 39 years ago, on Fri, Mar 6, 1987

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