Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE, overall_height: 0.980 INCHES NOMINAL IN, style_designator: IRREGULAR, body_inside_diameter: 0.600 INCHES NOMINAL IN, fsc_application_data: AIRCRAFT HYDRAULIC SYSTEM, body_outside_diameter: 0.700 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-182-7380, 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
69-56943-1
NSN:5340-01-182-7380 FSC:5340 CAGE:82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
material
STEEL COMP 303 OR STEEL COMP 303SE
overall_height
0.980 INCHES NOMINAL IN
style_designator
IRREGULAR
body_inside_diameter
0.600 INCHES NOMINAL IN
fsc_application_data
AIRCRAFT HYDRAULIC SYSTEM
body_outside_diameter
0.700 INCHES NOMINAL IN
casehardening_indicator
NOT CASEHARDENED
material_document_and_classification
QQ-S-763, CLASS 303, COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 303SE, COND A FED SPEC 2ND MATERIAL RESPONSE
NSN
5340-01-182-7380
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 303, COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 303SE, COND A FED SPEC 2ND MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE
•
STYLE DESIGNATOR: IRREGULAR
•
FSC APPLICATION DATA: AIRCRAFT HYDRAULIC SYSTEM
•
BODY INSIDE DIAMETER: 0.600 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
BODY OUTSIDE DIAMETER: 0.700 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-763, CLASS 303, COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763, CLASS 303SE, COND A FED SPEC 2ND MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 69-56943-1?
69-56943-1 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 69-56943-1?
There are 3 known substitutes for 69-56943-1: 695694, A505-12, 695694-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 69-56943-1?
69-56943-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-182-7380. This indicates validated use in U.S. government and defense supply chains.
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