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HHG101TYPE1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HHG101TYPE1: GASKET.

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 part is cataloged in the U.S.

Government catalog 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
NIINs: 001877314, 001877319, 001877327, 001877330, 001877336, 001877341, 001877358, 001877364, 001877377, 001877384, 001877386, 001877420, 001877422, 001877426, 001877437, 001877439, 001904208, 001904226, 001904251, 001977098, 001977104, 001977107, 001977111, 001977116, 001977117, 001977119, 001977120, 001978125, 001978127, 001978131, 001978133, 001978136, 001978137, 001978142, 001978144, 001978145, 001978150, 001978152, 001978153, 001978159, 001978430, 001978432, 001978434, 001995781, 001995784, 001995786, 001995788, 001995789, 001995792, 001995803, 001995811, 002289611, 002294010, 002294011, 002294020, 002294021, 002294024, 002294031, 002294032, 002294044, 002294047, 002294049, 002294054, 002391784, 002391790, 002391792, 002391802, 002391804, 002391805, 002391809, 002391825, 002391828, 002391830, 002391832, 002391833, 002391834, 002391836, 002391838, 002391846, 002440455, 002458256, 002462988, 002463696, 002468245, 002471687, 002471689, 002471703, 002471709, 002480999, 002496944, 002514417, 002523649, 002553360, 002561000, 002561005, 002568156, 002653233, 002683413, 002975014, 002985364, 002985554, 004203346, 005512062, 005512064, 005994649, 006414019, 014633196
FSC: 5330 — Packing and Gasket Materials
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
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
MAXIMUM PRESSURE RATING: 200.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.250 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
MATERIAL: ASBESTOS AND COPPER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
MAXIMUM PRESSURE RATING200.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
APERTURE DIAMETER1.250 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE
MATERIALASBESTOS AND COPPER OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
4199Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HHG101TYPE1?
HHG101TYPE1 is a GASKET.
What parts can replace HHG101TYPE1?
There is 1 known substitute for HHG101TYPE1: 4199. Substitute compatibility should be verified for your specific system.
What is the NSN for HHG101TYPE1?
HHG101TYPE1 is cataloged in the U.S. Government catalog under NSN 5330-00-187-7314. This indicates validated use in U.S. government and defense supply chains.
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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.