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A50616 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A50616: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 440C, design_type: SOLID, end_diameter: 0.1505 INCHES MINIMUM AND 0.1535 INCHES MAXIMUM IN, overall_height: 0.1100 INCHES NOMINAL IN, special_features: END IS CHAMFERED 0.0200 IN. BY 45.0 DEGREES IN, style_designator: SEAT.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-209-3950, 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
A50616
NSN: 5340-01-209-3950
FSC: 5340 — Hardware, Commercial
CAGE: 9P5N5 — MOOG MILITARY AIRCRAFT LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 440C
design_typeSOLID
end_diameter0.1505 INCHES MINIMUM AND 0.1535 INCHES MAXIMUM IN
overall_height0.1100 INCHES NOMINAL IN
special_featuresEND IS CHAMFERED 0.0200 IN. BY 45.0 DEGREES IN
style_designatorSEAT
seat_angle_in_deg30.0
surface_treatmentPASSIVATE
second_step_diameter0.2340 INCHES NOMINAL IN
distance_from_end_to_first_step0.0700 INCHES NOMINAL IN
material_document_and_classificationQQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-209-3950
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A50616 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
END DIAMETER: 0.1505 INCHES MINIMUM AND 0.1535 INCHES MAXIMUM IN
•
SEAT ANGLE IN DEG: 30.0
•
DISTANCE FROM END TO FIRST STEP: 0.0700 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND STEP DIAMETER: 0.2340 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1100 INCHES NOMINAL IN
END DIAMETER0.1505 INCHES MINIMUM AND 0.1535 INCHES MAXIMUM IN
SEAT ANGLE IN DEG30.0
DISTANCE FROM END TO FIRST STEP0.0700 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
SECOND STEP DIAMETER0.2340 INCHES NOMINAL IN
SPECIAL FEATURESEND IS CHAMFERED 0.0200 IN. BY 45.0 DEGREES IN
SURFACE TREATMENTPASSIVATE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A50616?
A50616 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for A50616?
A50616 is cataloged in the U.S. Government catalog under NSN 5340-01-209-3950. This indicates validated use in U.S. government and defense supply chains.
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