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5222444 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5222444: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.7340 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN, bore_diameter: 0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN, overall_height: 0.3910 INCHES NOMINAL IN, special_features: 0.094 IN.W SLOT BY 0.94 IN.DEEP SLOT ON FIRST STEP,WITH 0.875-14 UNF 2ATHREADS. IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-522-2444, 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
5222444
NSN: 5340-00-522-2444
FSC: 5340 — Hardware, Commercial
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.7340 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN
bore_diameter0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN
overall_height0.3910 INCHES NOMINAL IN
special_features0.094 IN.W SLOT BY 0.94 IN.DEEP SLOT ON FIRST STEP,WITH 0.875-14 UNF 2ATHREADS. IN
style_designatorSEAT
surface_treatmentPHOSPHATE
first_step_diameter0.8750 INCHES NOMINAL IN
material_hardness_rating80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
distance_from_end_to_first_step0.0780 INCHES NOMINAL IN
NSN5340-00-522-2444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5222444 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
•
FIRST STEP DIAMETER: 0.8750 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
•
END DIAMETER: 0.7340 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.0780 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3910 INCHES NOMINAL IN
FIRST STEP DIAMETER0.8750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
END DIAMETER0.7340 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.0780 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
SPECIAL FEATURES0.094 IN.W SLOT BY 0.94 IN.DEEP SLOT ON FIRST STEP,WITH 0.875-14 UNF 2ATHREADS. IN
SURFACE TREATMENTPHOSPHATE
BORE DIAMETER0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN
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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 5222444?
5222444 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 5222444?
5222444 is cataloged in the U.S. Government catalog under NSN 5340-00-522-2444. This indicates validated use in U.S. government and defense supply chains.
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