PartsTable
Technical Data Sheet
MS27972-20 ✓ 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,STRAP is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_width: 1.562 INCHES NOMINAL IN, knuckle_type: FRICTION, performance_type: NOT RATED, style_designator: STRAP, surface_treatment: ZINC OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-240-2584, 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
MS27972-20
NSN: 5340-00-240-2584
FSC: 5340
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL BODY
body_width1.562 INCHES NOMINAL IN
knuckle_typeFRICTION
knuckle_quantity3
performance_typeNOT RATED
style_designatorSTRAP
surface_treatmentZINC OVERALL
material_thickness0.080 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.144 INCHES NOMINAL IN
mounting_hole_quantity6
pin_center_to_body_edge_distance4.000 INCHES NOMINAL IN
NSN5340-00-240-2584
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS27972-20 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: 6
PERFORMANCE TYPE: NOT RATED
MATERIAL: STEEL BODY
SURFACE TREATMENT: ZINC OVERALL
BODY WIDTH: 1.562 INCHES NOMINAL IN
STYLE DESIGNATOR: STRAP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626, COMP 11 FED SPEC SINGLE MATERIAL RESPONSE AND FED STD 66, COMP 302, 303, OR 304 FED STD SINGLE MATERIAL RESPONSE PIN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY6
PERFORMANCE TYPENOT RATED
MATERIALSTEEL BODY
SURFACE TREATMENTZINC OVERALL
BODY WIDTH1.562 INCHES NOMINAL IN
STYLE DESIGNATORSTRAP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, COMP 11 FED SPEC SINGLE MATERIAL RESPONSE AND FED STD 66, COMP 302, 303, OR 304 FED STD SINGLE MATERIAL RESPONSE PIN
PIN CENTER TO BODY EDGE DISTANCE4.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY AND STEEL CORROSION RESISTING PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SC922Upgraded Successor
successor cross-reference
successor
FFH116Upgraded Successor
successor cross-reference
successor
ANSI/ BHMA A156.20- A81221Upgraded Successor
successor cross-reference
successor
FFH116ANDTYPE2203Upgraded Successor
successor cross-reference
successor
FFH116BTYPE2203Upgraded Successor
successor cross-reference
successor
BHMA-A156.20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27972-20?
MS27972-20 is a HINGE,STRAP.
What parts can replace MS27972-20?
There are 20 known substitutes for MS27972-20: SC922, FFH116, ANSI/ BHMA A156.20- A81221 and 17 more. Substitute compatibility should be verified for your specific system.
Is MS27972-20 still available?
MS27972-20 is currently cancelled.
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