PartsTable
Technical Data Sheet
Download PDF

HHG101 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HHG101: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER AND FIBER NONASBESTOS OVERALL, temp_rating: 500.0 FAHRENHEIT DEGF, hole_diameter: 0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 6.250 INCHES NOMINAL IN, overall_length: 3.875 INCHES NOMINAL IN, outside_diameter: 1.719 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-171-6847, 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
HHG101
NSN: 5330-00-171-6847
NIINs: 001716847, 001717196, 001874645, 001877316, 001877447, 001877450, 001877451, 001877454, 001877455, 001978148, 001995781, 002391789, 002406597, 002440456, 002518423, 002526639, 002652832, 002682363, 002682365, 002682368, 002909048, 002923847, 002975284, 003435984, 005115600, 005991396, 005994143, 005994435, 005994904, 005995512, 006348990, 006409961, 006409966, 006410342, 006410710, 006410711, 006412439, 006634006, 007376904, 007767566, 008386678, 013614682, 013614683, 013614684, 013614685, 013868522, 013887608, 013960384, 014074473, 014197788, 015194135, 015229534, 015233220, 015233222, 015237182, 015267247, 015267252, 015279764, 015288243, 015321719
FSC: 5330 — Packing and Gasket Materials
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER AND FIBER NONASBESTOS OVERALL
temp_rating500.0 FAHRENHEIT DEGF
hole_diameter0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width6.250 INCHES NOMINAL IN
overall_length3.875 INCHES NOMINAL IN
outside_diameter1.719 INCHES NOMINAL IN
special_featuresCONTAINS NON-ASBESTOS MATERIALS
style_designatorCIRCULAR
aperture_diameter1.250 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
bolt_hole_quantity4
bolt_circle_diameter4.188 INCHES NOMINAL IN
NSN5330-00-171-6847
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HHG101 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: 0.062 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE DIAMETER: 1.375 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
BOLT HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER1.000 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OVERALL WIDTH3.750 INCHES NOMINAL IN
APERTURE DIAMETER1.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER2.750 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.500 INCHES NOMINAL IN
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 — stock exhausted; no further procurementNo demilitarization required
Ready to buy HHG101?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is HHG101?
HHG101 is a GASKET.
What is the NSN for HHG101?
HHG101 is cataloged in the U.S. Government catalog under NSN 5330-00-171-6847. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — HHG101

✓ 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.