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81636 ✓ Verified by PartsTable
Jumbo · 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 SET is a Jumbo industrial component. Key specifications include material: BRASS METER CASE, case_type: CYLINDRICAL, overall_length: 2.875 INCHES NOMINAL IN, overall_diameter: 0.875 INCHES NOMINAL IN, special_features: COLOR CODED YELLOW, mounting_location: OUTSIDE METER CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-133-0897, 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
81636
NSN: 5330-00-133-0897
FSC: 5330
CAGE: 79218 — WATEROUS COMPANY (USA)
SPECIFICATIONS
materialBRASS METER CASE
case_typeCYLINDRICAL
overall_length2.875 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
special_featuresCOLOR CODED YELLOW
mounting_locationOUTSIDE METER CASE
end_item_identificationTRAFFIC CONTR AND LAND. SYS
NSN5330-00-133-0897
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81636 MFR: Jumbo ⚠ 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
•
DOCUMENT TYPE: INDUSTRIAL DRAWING
•
DOCUMENT SOURCE: 79218
•
DOCUMENT IDENTIFICATION: B15
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
USAGE LOCATION: CONUS
TECHNICAL CHARACTERISTICS (FLIS)
DOCUMENT TYPEINDUSTRIAL DRAWING
DOCUMENT SOURCE79218
DOCUMENT IDENTIFICATIONB15
COMPONENT DOCUMENT ORIGININDUSTRIAL
USAGE LOCATIONCONUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
LL-300GInterchangeable
interchangeable cross-reference
interchangeable
LL68Interchangeable
interchangeable cross-reference
interchangeable
A-A-50563Interchangeable
interchangeable cross-reference
interchangeable
313001-3Interchangeable
interchangeable cross-reference
interchangeable
3130-004Interchangeable
interchangeable cross-reference
interchangeable
900018-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81636?
81636 is a GASKET SET manufactured by Jumbo.
What parts can replace 81636?
There are 26 known substitutes for 81636: LL-300G, LL68, A-A-50563 and 23 more. Substitute compatibility should be verified for your specific system.
Is 81636 still available?
81636 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026