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54-30-0070A — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

54-30-0070A: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, outside_diameter: 20.71875 INCHES NOMINAL20.71875 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN, gage_ring_thickness: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN, cross-sectional_thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-377-3330, 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
54-30-0070A
NSN: 5330-01-377-3330
FSC: 5330 — Packing and Gasket Materials
CAGE: 5S153 — R-WAY GASKET & SUPPLY CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
outside_diameter20.71875 INCHES NOMINAL20.71875 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN
gage_ring_thickness0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
cross-sectional_thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
gage_ring_outside_diameter23.500 INCHES NOMINAL23.500 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
material_document_and_classificationMIL-G-24716, TY 2, CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-377-3330
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 54-30-0070A 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
•
CROSS-SECTIONAL THICKNESS: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-24716, TY 2, CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
•
OUTSIDE DIAMETER: 20.71875 INCHES NOMINAL20.71875 INCHES NOMINAL IN
•
GAGE RING OUTSIDE DIAMETER: 23.500 INCHES NOMINAL23.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
GAGE RING THICKNESS0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-24716, TY 2, CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
OUTSIDE DIAMETER20.71875 INCHES NOMINAL20.71875 INCHES NOMINAL IN
GAGE RING OUTSIDE DIAMETER23.500 INCHES NOMINAL23.500 INCHES NOMINAL IN
APERTURE DIAMETER18.500 INCHES NOMINAL18.500 INCHES NOMINAL IN
MATERIALNICKEL ALLOY OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
300-4684428 ITEM 0067Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 54-30-0070A?
54-30-0070A is a GASKET,SPIRAL WOUND.
What parts can replace 54-30-0070A?
There is 1 known substitute for 54-30-0070A: 300-4684428 ITEM 0067. Substitute compatibility should be verified for your specific system.
What is the NSN for 54-30-0070A?
54-30-0070A is cataloged in the U.S. Government catalog under NSN 5330-01-377-3330. This indicates validated use in U.S. government and defense supply chains.
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