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PartsTable / COMPONENT / MS20257-1-600
MS20257-1-600 ✓ 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 HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 72.000 INCHES NOMINAL IN, knuckle_quantity: 115, performance_type: LIGHT DUTY, pin_removability: NONREMOVABLE, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-820-9387, 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
MS20257-1-600
NSN: 5340-00-820-9387
FSC: 5340
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialUNABLE TO DECODE
body_width72.000 INCHES NOMINAL IN
knuckle_quantity115
performance_typeLIGHT DUTY
pin_removabilityNONREMOVABLE
material_thickness0.032 INCHES NOMINAL IN
hinge_mounting_typeFULL MORTISE
pin_center_to_body_edge_distance0.375 INCHES NOMINAL IN
NSN5340-00-820-9387
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS20257-1-600 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
•
PERFORMANCE TYPE: LIGHT DUTY
•
HINGE MOUNTING TYPE: FULL MORTISE
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
BODY WIDTH: 72.000 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 0.375 INCHES NOMINAL IN
•
PIN REMOVABILITY: NONREMOVABLE
•
MATERIAL: UNABLE TO DECODE
•
KNUCKLE QUANTITY: 115
TECHNICAL CHARACTERISTICS (FLIS)
PERFORMANCE TYPELIGHT DUTY
HINGE MOUNTING TYPEFULL MORTISE
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
BODY WIDTH72.000 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE0.375 INCHES NOMINAL IN
PIN REMOVABILITYNONREMOVABLE
MATERIALUNABLE TO DECODE
KNUCKLE QUANTITY115
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
00Upgraded Successor
successor cross-reference
successor
ELHS-00Interchangeable
interchangeable cross-reference
interchangeable
PPP-S-30 TY2Interchangeable
interchangeable cross-reference
interchangeable
PPP-S-30Interchangeable
interchangeable cross-reference
interchangeable
A6012Interchangeable
interchangeable cross-reference
interchangeable
BACC19A00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS20257-1-600?
MS20257-1-600 is a HINGE,BUTT.
What parts can replace MS20257-1-600?
There are 17 known substitutes for MS20257-1-600: 00, ELHS-00, PPP-S-30 TY2 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS20257-1-600 still available?
MS20257-1-600 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026