PartsTable
Technical Data Sheet
J1-20 ✓ 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 CHAIN,ELASTOMERIC,DENTAL is a the manufacturer industrial component. Key specifications include color: YELLOW, author: SCIENTIFIC EQUIP. MFG CORP, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, price_list: NOT INCLUDED, matrix_band: NOT INCLUDED, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-455-7025, 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
J1-20
NSN: 5331-00-455-7025
FSC: 5331 — O-RING
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
colorYELLOW
authorSCIENTIFIC EQUIP. MFG CORP
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
price_listNOT INCLUDED
matrix_bandNOT INCLUDED
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
document_titleINSTRUCTIONS FOR THE OPERATION AND MAINTENANCE OF THE HYPODERMIC INJECTION APPARATUS,JET AUTOMATIC
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
operating_mediumFUEL, AROMATIC
outside_diameter2.131 INCHES NOMINAL IN
spare_parts_listINCLUDED
special_featuresCLEAR - TASTELESS; STAIN-RESISTANT; CLOSED; NO SPACING BETWEEN RINGS; CORRECTS IMPROPER SPACING OF THE TEETH; UNIT QTY 3 SPOOLS; 39.3 IN. EACH IN
NSN5331-00-455-7025
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J1-20 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
CENTER HOLE DIAMETER: 1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
OUTSIDE DIAMETER: 1.943 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.727 INCHES MINIMUM AND 1.747 INCHES MAXIMUM IN
MATERIALRUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
OUTSIDE DIAMETER1.943 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
A-A-59588 CL 3B GR 70Interchangeable
interchangeable cross-reference
interchangeable
AS568-132Interchangeable
interchangeable cross-reference
interchangeable
S9026M132Interchangeable
interchangeable cross-reference
interchangeable
D2000-M2AA810A13EA14F17Interchangeable
interchangeable cross-reference
interchangeable
2-140E540-80Interchangeable
interchangeable cross-reference
interchangeable
AS568B-140Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J1-20?
J1-20 is a CHAIN,ELASTOMERIC,DENTAL.
What parts can replace J1-20?
There are 25 known substitutes for J1-20: A-A-59588 CL 3B GR 70, AS568-132, S9026M132 and 22 more. Substitute compatibility should be verified for your specific system.
Is J1-20 still available?
J1-20 is currently cancelled.
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