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Technical Data Sheet
PartsTable / COMPONENT / 00-00-41688-0020
00-00-41688-0020 ✓ 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 PACKING MATERIAL is a the manufacturer industrial component. Key specifications include material: ASBESTOS CHRYSOTILE AND OIL LUBRICATING AND GRAPHITE, fabrication_method: TWISTED, lubrication_material: OIL, cross-sectional_shape_style: CIRCULAR, nondefinitive_spec/std_data: 3 TYPE AND A GRADE, cross_section_outside_diameter: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-240-1975, 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
00-00-41688-0020
NSN: 5330-00-240-1975
FSC: 5330
CAGE: 73680 — GARLOCK SEALING TECHNOLOGIES LLC DBA GARLOCK SEALING TECHNOLOGIES LLC (USA)
SPECIFICATIONS
materialASBESTOS CHRYSOTILE AND OIL LUBRICATING AND GRAPHITE
fabrication_methodTWISTED
lubrication_materialOIL
cross-sectional_shape_styleCIRCULAR
nondefinitive_spec/std_data3 TYPE AND A GRADE
cross_section_outside_diameter0.312 INCHES NOMINAL IN
material_document_and_classificationHH-P-51, TYPE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NSN5330-00-240-1975
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00-00-41688-0020 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 SHAPE STYLE: CIRCULAR
•
CROSS SECTION OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND A GRADE
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-51, TYPE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ASBESTOS CHRYSOTILE AND OIL LUBRICATING AND GRAPHITE
•
LUBRICATION MATERIAL: OIL
•
FABRICATION METHOD: TWISTED
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLECIRCULAR
CROSS SECTION OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA3 TYPE AND A GRADE
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-51, TYPE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALASBESTOS CHRYSOTILE AND OIL LUBRICATING AND GRAPHITE
LUBRICATION MATERIALOIL
FABRICATION METHODTWISTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FV-21-554-DInterchangeable
interchangeable cross-reference
interchangeable
HHP51TYPE3GRADEAInterchangeable
interchangeable cross-reference
interchangeable
HHP51ANDTYPE3ANDGRADEAInterchangeable
interchangeable cross-reference
interchangeable
89398Interchangeable
interchangeable cross-reference
interchangeable
XGD60C1Interchangeable
interchangeable cross-reference
interchangeable
XGD-60-C-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00-00-41688-0020?
00-00-41688-0020 is a PACKING MATERIAL.
What parts can replace 00-00-41688-0020?
There are 7 known substitutes for 00-00-41688-0020: FV-21-554-D, HHP51TYPE3GRADEA, HHP51ANDTYPE3ANDGRADEA and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00-00-41688-0020?
00-00-41688-0020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-240-1975. 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