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Technical Data Sheet
PartsTable / COMPONENT / 9-1620-3
9-1620-3 ✓ 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

HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include body_width: 1.186 INCHES NOMINAL IN, body_height: 1.235 INCHES NOMINAL IN, body_length: 1.933 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 4100 SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-202-1288, 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
9-1620-3
NSN: 5330-00-202-1288
FSC: 5330
CAGE: 38379 — MARKET FORGE INDUSTRIES INC (USA)
SPECIFICATIONS
body_width1.186 INCHES NOMINAL IN
body_height1.235 INCHES NOMINAL IN
body_length1.933 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity4100 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
mounting_methodSLOT SINGLE GROUP
outside_diameter1.000 INCHES NOMINAL IN
special_featuresSTOP COLLAR-SEAMLESS TUBING TO ASTM-A-269; VALVE SIZE IN INCHES 0.625
winding_quantity1 SINGLE COMPONENT
aperture_diameter0.875 INCHES NOMINAL IN
mounting_slot_width0.664 INCHES NOMINAL SINGLE GROUP IN
NSN5330-00-202-1288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9-1620-3 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: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 0.875 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.063 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER0.875 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL IN
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10265-2Interchangeable
interchangeable cross-reference
interchangeable
6977ED14 PIECE 1GInterchangeable
interchangeable cross-reference
interchangeable
50103Interchangeable
interchangeable cross-reference
interchangeable
9-1620-3Interchangeable
interchangeable cross-reference
interchangeable
319153Interchangeable
interchangeable cross-reference
interchangeable
6977ED2 PC 1GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9-1620-3?
9-1620-3 is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace 9-1620-3?
There are 9 known substitutes for 9-1620-3: 10265-2, 6977ED14 PIECE 1G, 50103 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9-1620-3?
9-1620-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-202-1288. 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