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D1E — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D1E: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, outside_diameter: 2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN, style_designator: DIAMOND ROUND, aperture_diameter: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN, maximum_pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI)150.0 POUNDS PER SQUARE INCH (PSI) LBS, cross-sectional_thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-944-5937, 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
D1E
NSN: 5330-00-944-5937
FSC: 5330 — Packing and Gasket Materials
CAGE: 43791 — NICHOLSON STEAM TRAP INC (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
outside_diameter2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN
style_designatorDIAMOND ROUND
aperture_diameter1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
maximum_pressure_rating150.0 POUNDS PER SQUARE INCH (PSI)150.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
NSN5330-00-944-5937
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D1E 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
•
MAXIMUM PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI)150.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: DIAMOND ROUND
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND STEEL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI)150.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORDIAMOND ROUND
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER2.375 INCHES NOMINAL2.375 INCHES NOMINAL IN
APERTURE DIAMETER1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
MATERIALASBESTOS AND STEEL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D1E?
D1E is a GASKET,SPIRAL WOUND.
What is the NSN for D1E?
D1E is cataloged in the U.S. Government catalog under NSN 5330-00-944-5937. 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.