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Technical Data Sheet
153271 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SPRING,HELICAL,COMPRESSION is a Hama industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 1.500 INCHES NOMINAL IN, inside_diameter: 1.090 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 3.437 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-361-1978, 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
153271
NSN: 5330-00-361-1978
FSC: 5330
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter1.500 INCHES NOMINAL IN
coil_quantity9
inside_diameter1.090 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length3.437 INCHES NOMINAL IN
spring_solid_length1.800 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate1.484 POUNDS PER INCH NOMINAL LBS
accommodated_rod_diameter1.080 INCHES NOMINAL IN
spring_free_outside_diameter1.625 INCHES NOMINAL IN
NSN5330-00-361-1978
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 153271 MFR: Hama ⚠ 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
SIDE RADIUS FROM GASKET CENTER: 1.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
OUTSIDE CORNER RADIUS: 0.406 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL: CELLULOSE OVERALL
GASKET CENTER TO FLAT DISTANCE: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SIDE RADIUS FROM GASKET CENTER1.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE CORNER RADIUS0.406 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALCELLULOSE OVERALL
GASKET CENTER TO FLAT DISTANCE1.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
4664Interchangeable
interchangeable cross-reference
interchangeable
26204Interchangeable
interchangeable cross-reference
interchangeable
WCE4664Interchangeable
interchangeable cross-reference
interchangeable
26204-01Interchangeable
interchangeable cross-reference
interchangeable
A26204Interchangeable
interchangeable cross-reference
interchangeable
153271Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 153271?
153271 is a SPRING,HELICAL,COMPRESSION manufactured by Hama.
What parts can replace 153271?
There are 21 known substitutes for 153271: 4664, 26204, WCE4664 and 18 more. Substitute compatibility should be verified for your specific system.
Is 153271 still available?
153271 is currently cancelled.
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