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3162684-2 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3162684-2: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 630, design_type: SPLIT, end_diameter: 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN, bore_diameter: 0.1590 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM IN, overall_height: 0.3450 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-028-1903, 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
3162684-2
NSN: 5340-01-028-1903
FSC: 5340 — Hardware, Commercial
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL COMP 630
design_typeSPLIT
end_diameter0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
bore_diameter0.1590 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM IN
overall_height0.3450 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM IN
style_designatorSEAT
first_step_length0.1000 INCHES NOMINAL IN
counterbore_length0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
first_step_diameter0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
counterbore_diameter0.1590 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM IN
second_step_diameter0.5700 INCHES MINIMUM AND 0.5800 INCHES MAXIMUM IN
distance_from_end_to_first_step0.3350 INCHES NOMINAL IN
NSN5340-01-028-1903
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3162684-2 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: 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
•
END DIAMETER: 0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.3350 INCHES NOMINAL IN
•
DESIGN TYPE: SPLIT
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
•
COUNTERBORE LENGTH: 0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3450 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN
END DIAMETER0.0750 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.3350 INCHES NOMINAL IN
DESIGN TYPESPLIT
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
COUNTERBORE LENGTH0.1550 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN
SECOND STEP DIAMETER0.5700 INCHES MINIMUM AND 0.5800 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.1590 INCHES MINIMUM AND 0.1610 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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3162684-2?
3162684-2 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 3162684-2?
3162684-2 is cataloged in the U.S. Government catalog under NSN 5340-01-028-1903. This indicates validated use in U.S. government and defense supply chains.
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