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630AS133-1 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

630AS133-1: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: ALUMINUM ALLOY 6061, design_type: SOLID, end_diameter: 0.8125 INCHES NOMINAL IN, bore_diameter: 0.6250 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN, overall_height: 0.7500 INCHES NOMINAL IN, special_features: COUNTERSUNK ANGEL THIRTY DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-147-4321, 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
630AS133-1
NSN: 5340-01-147-4321
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
design_typeSOLID
end_diameter0.8125 INCHES NOMINAL IN
bore_diameter0.6250 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
overall_height0.7500 INCHES NOMINAL IN
special_featuresCOUNTERSUNK ANGEL THIRTY DEGREES
style_designatorSEAT
first_step_length0.0312 INCHES NOMINAL IN
first_step_diameter1.1250 INCHES NOMINAL IN
second_end_diameter0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
spherical_seat_top_radius0.0312 INCHES MAXIMUM IN
distance_from_end_to_first_step0.4375 INCHES NOMINAL IN
NSN5340-01-147-4321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 630AS133-1 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: 1.1250 INCHES NOMINAL IN
•
END DIAMETER: 0.8125 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.4375 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.7500 INCHES NOMINAL IN
FIRST STEP DIAMETER1.1250 INCHES NOMINAL IN
END DIAMETER0.8125 INCHES NOMINAL IN
SECOND END DIAMETER0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.4375 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE
FIRST STEP LENGTH0.0312 INCHES NOMINAL IN
SPECIAL FEATURESCOUNTERSUNK ANGEL THIRTY DEGREES
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 630AS133-1?
630AS133-1 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 630AS133-1?
630AS133-1 is cataloged in the U.S. Government catalog under NSN 5340-01-147-4321. This indicates validated use in U.S. government and defense supply chains.
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