PartsTable
Technical Data Sheet
Download PDF

684-577 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

684-577: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 2.170 INCHES MAXIMUM IN, bulb_length: 3.500 INCHES NOMINAL IN, thread_class: 3A SINGLE THREADED BUSHING A, body_diameter: 0.750 INCHES NOMINAL IN, bulb_diameter: 0.250 INCHES NOMINAL IN, overall_width: 1.925 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1650-00-445-7455, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
684-577
NSN: 1650-00-445-7455
NIINs: 004457455, 010454318, 010454319, 010454320, 010454321, 010454322, 010458133
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
body_length2.170 INCHES MAXIMUM IN
bulb_length3.500 INCHES NOMINAL IN
thread_class3A SINGLE THREADED BUSHING A
body_diameter0.750 INCHES NOMINAL IN
bulb_diameter0.250 INCHES NOMINAL IN
overall_width1.925 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
thread_length0.370 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
overall_length3.250 INCHES MAXIMUM IN
proof_pressure1000.00 POUNDS PER SQUARE INCH GAGE LBS
inside_diameter0.438 INCHES NOMINAL SINGLE CONNECTION IN
mounting_methodTHREADED BUSHING
NSN1650-00-445-7455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 684-577 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
FSC APPLICATION DATA: HYDRAULIC SYSTEM,ACFT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,MIL&S&5626,COND C,0.702 IN. MIN 0.727 IN. MAX LG,0.428 IN.MIN 0.438 IN. MAX OD,0.188 IN. MIN 0.189 IN. MAX ID,FLANGE 0.052 IN. MIN0.062 IN. MAX THK IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAHYDRAULIC SYSTEM,ACFT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,MIL&S&5626,COND C,0.702 IN. MIN 0.727 IN. MAX LG,0.428 IN.MIN 0.438 IN. MAX OD,0.188 IN. MIN 0.189 IN. MAX ID,FLANGE 0.052 IN. MIN0.062 IN. MAX THK IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
Ready to buy 684-577?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 684-577?
684-577 is a SWITCH,THERMOSTATIC.
What is the NSN for 684-577?
684-577 is cataloged in the U.S. Government catalog under NSN 1650-00-445-7455. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 684-577