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PartsTable / COMPONENT / HHG101TYPE1
HHG101TYPE1 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND COPPER OVERALL, temp_rating: 150.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF, hole_diameter: 0.453 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.875 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN, style_designator: CIRCULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-187-7314, 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
HHG101TYPE1
NSN: 5330-00-187-7314
FSC: 5330
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialASBESTOS AND COPPER OVERALL
temp_rating150.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
hole_diameter0.453 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.875 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.500 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter3.000 INCHES NOMINAL IN
outside_corner_radius0.438 INCHES NOMINAL IN
maximum_pressure_rating200.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.094 INCHES NOMINAL IN
NSN5330-00-187-7314
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HHG101TYPE1 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: 1.625 INCHES NOMINAL IN
•
MAXIMUM PRESSURE RATING: 200.0 POUNDS PER SQUARE INCH (PSI) LBS
•
APERTURE DIAMETER: 1.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND COPPER OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING200.0 POUNDS PER SQUARE INCH (PSI) LBS
APERTURE DIAMETER1.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
MATERIALASBESTOS AND COPPER OVERALL
STYLE DESIGNATORCIRCULAR
NONDEFINITIVE SPEC/STD DATA1 TYPE
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4199-3Interchangeable
interchangeable cross-reference
interchangeable
4199Interchangeable
interchangeable cross-reference
interchangeable
456591Interchangeable
interchangeable cross-reference
interchangeable
W104ZInterchangeable
interchangeable cross-reference
interchangeable
A307412Interchangeable
interchangeable cross-reference
interchangeable
197138Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HHG101TYPE1?
HHG101TYPE1 is a GASKET.
What parts can replace HHG101TYPE1?
There are 12 known substitutes for HHG101TYPE1: 4199-3, 4199, 456591 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HHG101TYPE1?
HHG101TYPE1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-187-7314. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026