PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3440-1Oscillator,crystal Controlled

Monitor Products Co. Inc. Dba Monitor Products Co. Inc. · NSN 5955-01-008-8761 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-008-8761 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-008-8761. Primary manufacturer part number: 3440-1.
Features
  • Oscillator,crystal Controlled — FSC 5955
  • Installation Design: MODULE
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Inclosure Type: ENCASED
  • Average Life Measurement: NOT RATED
  • Control Type: REMOTE
  • Operating Temp Range: -54.0 TO 125.0 CELSIUS DEGC
  • Operating Control Method: AUTOMATIC
Applications
  • Applications requiring Copper Alloy Enclosure construction
General Description

The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-008-8761, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Monitor Products Co. Inc. Dba Monitor Products Co. Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-008-8761
Primary Part Number3440-1
Item NameOscillator,crystal Controlled
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerMonitor Products Co. Inc. Dba Monitor Products Co. Inc.
StatusACTIVE
Installation DesignMODULE
Basic Shape StyleRECTANGULAR OR SQUARE
Inclosure TypeENCASED
Average Life MeasurementNOT RATED
Control TypeREMOTE
Operating Temp Range-54.0 TO 125.0 CELSIUS DEGC
Operating Control MethodAUTOMATIC
Storage Temp Range-65.0 TO 125.0 CELSIUS DEGC
Environmental ProtectionMOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION
Connection Contact Type and Quantity4 PIN EXTERNAL
Frequency Per Channel8.888 MEGAHERTZ NOMINAL OPERATING CHANNEL
MaterialCOPPER ALLOY ENCLOSURE
Connection TypePIN BOTTOM
Circuit Construction TypeSOLID STATE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4310-00-354-645134-401 INTERCHANGEABLE
Bolt,connecting Rod
Dresser Industries Inc Leroi Div
9905-00-902-30243440-1 INTERCHANGEABLE
Numeral,sign
Brady United States
2915-01-035-11303440-1 INTERCHANGEABLE
Ring,wear
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
4320-01-103-805434401 INTERCHANGEABLE
Pump,rotary
Robbins and Myers Inc Fluids Handling Div Motno Indistrial Products Business Unit
5360-01-109-2718 INTERCHANGEABLE
Spring,retainer
4820-01-151-40223440-01 INTERCHANGEABLE
Diaphragm,valve,flat
Watts Automatic Control Valve Inc
5365-01-177-8455 INTERCHANGEABLE
Spacer,sleeve
4240-01-276-827803488 INTERCHANGEABLE
Sock,paint Sprayer
C&h Distributors, Llc
6625-01-372-3905 INTERCHANGEABLE
Multimeter
6110-01-464-689134401 INTERCHANGEABLE
Contactor,magnetic
Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div
Cross-Reference Index
Part NumberManufacturer
GG807BK1 Northrop Grumman Systems Corporation (USA)
3440-1 PRIMARY Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (USA)
Related Parts
4310-00-354-6451INTERCHANGEABLE
BOLT,CONNECTING ROD
34-401
9905-00-902-3024INTERCHANGEABLE
NUMERAL,SIGN
3440-1
2915-01-035-1130INTERCHANGEABLE
RING,WEAR
3440-1
4320-01-103-8054INTERCHANGEABLE
PUMP,ROTARY
34401
5360-01-109-2718INTERCHANGEABLE
SPRING,RETAINER
4820-01-151-4022INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
3440-01
5365-01-177-8455INTERCHANGEABLE
SPACER,SLEEVE
4240-01-276-8278INTERCHANGEABLE
SOCK,PAINT SPRAYER
03488
6625-01-372-3905INTERCHANGEABLE
MULTIMETER
6110-01-464-6891INTERCHANGEABLE
CONTACTOR,MAGNETIC
34401

Frequently Asked Questions

What is NSN 5955-01-008-8761?

NSN 5955-01-008-8761 is a Oscillator,crystal Controlled, manufactured by Monitor Products Co. Inc. Dba Monitor Products Co. Inc., classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-008-8761?

NSN 5955-01-008-8761 has 2 cross-referenced part numbers: GG807BK1 (Northrop Grumman Systems Corporation), 3440-1 (Monitor Products Co. Inc. Dba Monitor Products Co. Inc.).

What NSN replaces 5955-01-008-8761?

There are 10 known substitutes for 5955-01-008-8761: 4310-00-354-6451, 9905-00-902-3024, 2915-01-035-1130 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3440-1?

Key specifications for 3440-1: Installation Design: MODULE; Basic Shape Style: RECTANGULAR OR SQUARE; Inclosure Type: ENCASED; Average Life Measurement: NOT RATED. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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