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H821-0201-123 — PADLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H821-0201-123: PADLOCK.

The PADLOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SHACKLE, mounting_method: BOLT, end_item_identification: SHELL ASSEMBLY TRAILER, part_name_assigned_by_controlling_agency: TOWING, SECURITY LOCK RECEIVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-599-1736, 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
H821-0201-123
NSN: 5340-01-599-1736
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SHACKLE
mounting_methodBOLT
special_featuresCRESBARBELL LOCK FITS 5/8" RECEIVER OPENING, PUSH TO LOCK & KEYED MECHANISM CLASS 3/4, 10000LB RATING, WEATHER TOUGH SEAL & 4-PIN TUMBLER MECH. TO RESIST PICKING LBS
end_item_identificationSHELL ASSEMBLY TRAILER
part_name_assigned_by_controlling_agencyTOWING, SECURITY LOCK RECEIVER
NSN5340-01-599-1736
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H821-0201-123 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 METHOD: BOLT
•
MATERIAL: STEEL CORROSION RESISTING SHACKLE
TECHNICAL CHARACTERISTICS
MOUNTING METHODBOLT
SPECIAL FEATURESCRESBARBELL LOCK FITS 5/8" RECEIVER OPENING, PUSH TO LOCK & KEYED MECHANISM CLASS 3/4, 10000LB RATING, WEATHER TOUGH SEAL & 4-PIN TUMBLER MECH. TO RESIST PICKING LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYTOWING, SECURITY LOCK RECEIVER
END ITEM IDENTIFICATIONSHELL ASSEMBLY TRAILER
MATERIALSTEEL CORROSION RESISTING SHACKLE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 3
751-7072202-123Reference document
Same NSN cross-reference
Reference document — Secondary reference
751-7072201-123Reference document
Same NSN cross-reference
Reference document — Secondary reference
H821-0202-123Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 H821-0201-123?
H821-0201-123 is a PADLOCK.
What parts can replace H821-0201-123?
There are 3 known substitutes for H821-0201-123: 751-7072202-123, 751-7072201-123, H821-0202-123. Substitute compatibility should be verified for your specific system.
What is the NSN for H821-0201-123?
H821-0201-123 is cataloged in the U.S. Government catalog under NSN 5340-01-599-1736. This indicates validated use in U.S. government and defense supply chains.
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