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113858-9 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

113858-9: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.2650 INCHES NOMINAL IN, overall_height: 0.1600 INCHES NOMINAL IN, style_designator: SEAT, bore_taper_in_deg: 45.0. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-789-9162, 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
113858-9
NSN: 5340-00-789-9162
FSC: 5340 — Hardware, Commercial
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.2650 INCHES NOMINAL IN
overall_height0.1600 INCHES NOMINAL IN
style_designatorSEAT
bore_taper_in_deg45.0
surface_treatmentNICKEL
counterbore_length0.0650 INCHES NOMINAL IN
first_step_diameter0.3700 INCHES NOMINAL IN
counterbore_diameter0.1930 INCHES NOMINAL IN
material_hardness_rating40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
distance_from_end_to_first_step1.0000 INCHES NOMINAL IN
NSN5340-00-789-9162
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 113858-9 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: 0.3700 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
•
END DIAMETER: 0.2650 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 1.0000 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
COUNTERBORE LENGTH: 0.0650 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1600 INCHES NOMINAL IN
FIRST STEP DIAMETER0.3700 INCHES NOMINAL IN
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
END DIAMETER0.2650 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP1.0000 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
COUNTERBORE LENGTH0.0650 INCHES NOMINAL IN
COUNTERBORE DIAMETER0.1930 INCHES NOMINAL IN
BORE TAPER IN DEG45.0
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 113858-9?
113858-9 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 113858-9?
113858-9 is cataloged in the U.S. Government catalog under NSN 5340-00-789-9162. This indicates validated use in U.S. government and defense supply chains.
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