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DO146HK — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DO146HK: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: GLASS CORE, outside_diameter: 1.875 INCHES NOMINAL IN, special_features: THICKNESS 0.072 - 0.075 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-411-1249, 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
DO146HK
NSN: 5330-01-411-1249
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialGLASS CORE
outside_diameter1.875 INCHES NOMINAL IN
special_featuresTHICKNESS 0.072 - 0.075 IN. IN
NSN5330-01-411-1249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DO146HK 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
•
OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: GLASS CORE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.875 INCHES NOMINAL IN
SPECIAL FEATURESTHICKNESS 0.072 - 0.075 IN. IN
MATERIALGLASS CORE
MATERIALPLASTIC TETRAFLUOROETHYLENE EXTERNAL
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 2
D0146HKReference document
Same NSN cross-reference
Reference document — Design control — primary reference
2047/07-005Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 DO146HK?
DO146HK is a GASKET.
What parts can replace DO146HK?
There are 2 known substitutes for DO146HK: D0146HK, 2047/07-005. Substitute compatibility should be verified for your specific system.
What is the NSN for DO146HK?
DO146HK is cataloged in the U.S. Government catalog under NSN 5330-01-411-1249. 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.