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D2440 PC 94 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D2440 PC 94: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: ASBESTOS CHRYSOTILE AND RUBBER OR NICKEL ALLOY 600 OVERALL, outside_diameter: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN, nondefinitive_spec/std_data: 3 TYPE AND B CLASS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-221-3167, 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
D2440 PC 94
NSN: 5330-01-221-3167
FSC: 5330 — Packing and Gasket Materials
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialASBESTOS CHRYSOTILE AND RUBBER OR NICKEL ALLOY 600 OVERALL
outside_diameter3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
cross-sectional_thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
nondefinitive_spec/std_data3 TYPE AND B CLASS
material_document_and_classificationMIL-A-24058 TY 3 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-N-23228 MIL SPEC 2ND MATERIAL RESPONSE OR ASTM B168 ASSN STD 2ND MATERIAL RESPONSE OVERALL
NSN5330-01-221-3167
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D2440 PC 94 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
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-24058 TY 3 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-N-23228 MIL SPEC 2ND MATERIAL RESPONSE OR ASTM B168 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND B CLASS
•
MATERIAL: ASBESTOS CHRYSOTILE AND RUBBER OR NICKEL ALLOY 600 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-24058 TY 3 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-N-23228 MIL SPEC 2ND MATERIAL RESPONSE OR ASTM B168 ASSN STD 2ND MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER3.000 INCHES NOMINAL3.000 INCHES NOMINAL IN
APERTURE DIAMETER2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA3 TYPE AND B CLASS
MATERIALASBESTOS CHRYSOTILE AND RUBBER OR NICKEL ALLOY 600 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
MIL-G-21032Reference document
Same NSN cross-reference
Reference document — Identification reference
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 D2440 PC 94?
D2440 PC 94 is a GASKET,SPIRAL WOUND.
What parts can replace D2440 PC 94?
There is 1 known substitute for D2440 PC 94: MIL-G-21032. Substitute compatibility should be verified for your specific system.
What is the NSN for D2440 PC 94?
D2440 PC 94 is cataloged in the U.S. Government catalog under NSN 5330-01-221-3167. This indicates validated use in U.S. government and defense supply chains.
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