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Technical Data Sheet
89F1997 ✓ 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 STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.250 INCHES NOMINAL IN, material: ALUMINUM OVERALL, thread_class: 2A RIGHT EXTERNAL A, thread_length: 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, special_features: MATERIAL IS IRRIDITE ALUMINUM, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-509-6342, 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
89F1997
NSN: 5340-01-509-6342
FSC: 5340
CAGE: 02929 — NEWARK ELECTRONICS CORPORATION DBA NEWARK (USA)
SPECIFICATIONS
length1.250 INCHES NOMINAL IN
materialALUMINUM OVERALL
thread_class2A RIGHT EXTERNAL A
thread_length0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresMATERIAL IS IRRIDITE ALUMINUM
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
thread_directionRIGHT-HAND RIGHT EXTERNAL
width_across_flats0.250 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES RIGHT EXTERNAL IN
cross-sectional_shapeHEXAGON
right_projection_length0.375 INCHES NOMINAL IN
thread_quantity_per_inch32 LEFT INTERNAL (INCLUDES THRU THREAD)
NSN5340-01-509-6342
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 89F1997 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
THREAD CLASS: 2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH: 32 RIGHT EXTERNAL
CROSS-SECTIONAL SHAPE: HEXAGON
RIGHT PROJECTION DIAMETER: 0.250 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT EXTERNAL
SPECIAL FEATURESMATERIAL IS IRRIDITE ALUMINUM
CROSS-SECTIONAL SHAPEHEXAGON
RIGHT PROJECTION DIAMETER0.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS2A RIGHT EXTERNAL A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
MATERIALALUMINUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8433Upgraded Successor
successor cross-reference
successor
000-8002-420Upgraded Successor
successor cross-reference
successor
SWE8433DInterchangeable
interchangeable cross-reference
interchangeable
SWE8433Interchangeable
interchangeable cross-reference
interchangeable
B107.10 TY1CL4Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 89F1997?
89F1997 is a STANDOFF,THREADED,SPACING.
What parts can replace 89F1997?
There are 17 known substitutes for 89F1997: 8433, 000-8002-420, SWE8433D and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 89F1997?
89F1997 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-509-6342. This indicates validated use in U.S. government and defense supply chains.
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