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7227021-03 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7227021-03: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, surface_treatment: CADMIUM AND CHROMATE OVERALL, reversible_feature: NOT INCLUDED, hinge_mounting_type: FULL MORTISE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-007-6548, 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
7227021-03
NSN: 5340-00-007-6548
FSC: 5340 — Hardware, Commercial
CAGE: 98747 — OGDEN AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_quantity2
surface_treatmentCADMIUM AND CHROMATE OVERALL
reversible_featureNOT INCLUDED
hinge_mounting_typeFULL MORTISE
NSN5340-00-007-6548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7227021-03 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
HINGE MOUNTING TYPE: FULL MORTISE
•
HINGE PIN: NOT INCLUDED
•
KNUCKLE QUANTITY: 2
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
MATERIAL: STEEL COMP 4130 OVERALL
•
KNUCKLE TYPE: FRICTION
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
HINGE MOUNTING TYPEFULL MORTISE
HINGE PINNOT INCLUDED
KNUCKLE QUANTITY2
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
KNUCKLE TYPEFRICTION
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

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 7227021-03?
7227021-03 is a LEAF,BUTT HINGE.
What is the NSN for 7227021-03?
7227021-03 is cataloged in the U.S. Government catalog under NSN 5340-00-007-6548. This indicates validated use in U.S. government and defense supply chains.
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