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5HB189 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5HB189: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include mounting_hole_type: UNTHREADED, mounting_hole_diameter: 0.313 INCHES NOMINAL ALL HOLES IN, mounting_hole_quantity: 26, end_item_identification: 3990-01-444-5196, part_name_assigned_by_controlling_agency: GUIDE MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-547-6629, 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
5HB189
NSN: 5340-01-547-6629
FSC: 5340 — Hardware, Commercial
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.313 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity26
end_item_identification3990-01-444-5196
part_name_assigned_by_controlling_agencyGUIDE MOUNT
NSN5340-01-547-6629
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5HB189 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
•
MOUNTING HOLE QUANTITY: 26
•
MOUNTING HOLE DIAMETER: 0.313 INCHES NOMINAL ALL HOLES IN
•
MOUNTING HOLE TYPE: UNTHREADED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY26
MOUNTING HOLE DIAMETER0.313 INCHES NOMINAL ALL HOLES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGUIDE MOUNT
END ITEM IDENTIFICATION3990-01-444-5196
MOUNTING HOLE TYPEUNTHREADED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5HB189?
5HB189 is a PLATE,MOUNTING.
What is the NSN for 5HB189?
5HB189 is cataloged in the U.S. Government catalog under NSN 5340-01-547-6629. This indicates validated use in U.S. government and defense supply chains.
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