PartsTable
Technical Data Sheet
1643-02 ✓ 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 DIVIDER,POWER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 2.000 INCHES NOMINAL IN, knuckle_type: FRICTION, performance_type: NOT RATED, pin_removability: NONREMOVABLE, special_features: 5 WAY POWER ASSEMBLY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-073-1578, 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
1643-02
NSN: 5340-01-073-1578
FSC: 5340
CAGE: 03007 — H. A. GUDEN COMPANY, INC. (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width2.000 INCHES NOMINAL IN
knuckle_typeFRICTION
knuckle_quantity6
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
special_features5 WAY POWER ASSEMBLY
style_designatorBUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING
surface_treatmentUNABLE TO DECODE
reversible_featureNOT INCLUDED
hinge_mounting_typeFULL SURFACE
mounting_hole_diameter0.131 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
NSN5340-01-073-1578
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1643-02 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
KNUCKLE QUANTITY: 6
MOUNTING HOLE DIAMETER: 0.131 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
HINGE MOUNTING TYPE: FULL SURFACE
BODY WIDTH: 2.000 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE: 0.500 INCHES NOMINAL IN
KNUCKLE TYPE: FRICTION
PERFORMANCE TYPE: NOT RATED
SURFACE TREATMENT: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
KNUCKLE QUANTITY6
MOUNTING HOLE DIAMETER0.131 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
HINGE MOUNTING TYPEFULL SURFACE
BODY WIDTH2.000 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE0.500 INCHES NOMINAL IN
KNUCKLE TYPEFRICTION
PERFORMANCE TYPENOT RATED
SURFACE TREATMENTUNABLE TO DECODE
MATERIALUNABLE TO DECODE
STYLE DESIGNATORBUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
5471530Interchangeable
interchangeable cross-reference
interchangeable
36359Interchangeable
interchangeable cross-reference
interchangeable
MC71260Interchangeable
interchangeable cross-reference
interchangeable
GPW1-1005Interchangeable
interchangeable cross-reference
interchangeable
MZ2089Interchangeable
interchangeable cross-reference
interchangeable
16-43Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1643-02?
1643-02 is a DIVIDER,POWER,RADIO FREQUENCY.
What parts can replace 1643-02?
There are 17 known substitutes for 1643-02: 5471530, 36359, MC71260 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1643-02?
1643-02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-073-1578. This indicates validated use in U.S. government and defense supply chains.
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