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BML64221 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BML64221: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include knuckle_type: FRICTION, performance_type: NOT RATED, pin_removability: NONREMOVABLE, special_features: USED ON THE AMMUNITION CARRIER,2350-01-163-1437, style_designator: BUTT, reversible_feature: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-199-5519, 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
BML64221
NSN: 5340-01-199-5519
FSC: 5340 — Hardware, Commercial
CAGE: 06085 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
knuckle_typeFRICTION
knuckle_quantity4
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
special_featuresUSED ON THE AMMUNITION CARRIER,2350-01-163-1437
style_designatorBUTT
reversible_featureNOT INCLUDED
mounting_hole_diameter0.203 INCHES NOMINAL IN
NSN5340-01-199-5519
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BML64221 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
•
STYLE DESIGNATOR: BUTT
•
MOUNTING HOLE DIAMETER: 0.203 INCHES NOMINAL IN
•
PIN REMOVABILITY: NONREMOVABLE
•
KNUCKLE QUANTITY: 4
•
KNUCKLE TYPE: FRICTION
•
PERFORMANCE TYPE: NOT RATED
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
STYLE DESIGNATORBUTT
MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL IN
PIN REMOVABILITYNONREMOVABLE
KNUCKLE QUANTITY4
SPECIAL FEATURESUSED ON THE AMMUNITION CARRIER,2350-01-163-1437
KNUCKLE TYPEFRICTION
PERFORMANCE TYPENOT RATED
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
10897205Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10895771Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10897206Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 BML64221?
BML64221 is a HINGE,BUTT.
What parts can replace BML64221?
There are 3 known substitutes for BML64221: 10897205, 10895771, 10897206. Substitute compatibility should be verified for your specific system.
What is the NSN for BML64221?
BML64221 is cataloged in the U.S. Government catalog under NSN 5340-01-199-5519. This indicates validated use in U.S. government and defense supply chains.
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