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164-112 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

164-112: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.380 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN, coil_quantity: 11, inside_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-078-2534, 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
164-112
NSN: 5330-00-078-2534
NIINs: 000782534, 004647863
FSC: 5330 — Packing and Gasket Materials
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.380 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN
coil_quantity11
inside_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM AND CHROMATE OVERALL
spring_free_length1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
spring_solid_length0.768 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
accommodated_rod_diameter0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
spring_free_outside_diameter0.366 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN
NSN5330-00-078-2534
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 164-112 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
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SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 1
K240Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 164-112?
164-112 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 164-112?
There is 1 known substitute for 164-112: K240. Substitute compatibility should be verified for your specific system.
What is the NSN for 164-112?
164-112 is cataloged in the U.S. Government catalog under NSN 5330-00-078-2534. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.