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3930AS217-1 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3930AS217-1: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.480 INCHES NOMINAL IN, overall_length: 1.720 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-133-7470, 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
3930AS217-1
NSN: 5340-01-133-7470
FSC: 5340 — Hardware, Commercial
CAGE: 072E5 — VERTEX MODERNIZATION AND SUSTAINMENT LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.480 INCHES NOMINAL IN
overall_length1.720 INCHES NOMINAL IN
knuckle_quantity2
performance_typeNOT RATED
special_featuresONE EDGE ANGULAR CUTOUT 0.200 IN. BY 0.550 IN,LEFT HAND SECTION IN
style_designatorBUTT BLANK
material_thickness0.063 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_quantity2
NSN5340-01-133-7470
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3930AS217-1 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: 2
•
REVERSIBLE FEATURE: NOT INCLUDED
•
STYLE DESIGNATOR: BUTT BLANK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-25043 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN CENTER TO BODY EDGE DISTANCE: 1.080 INCHES NOMINAL IN
•
HINGE PIN: NOT INCLUDED
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
REVERSIBLE FEATURENOT INCLUDED
STYLE DESIGNATORBUTT BLANK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-25043 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.720 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE1.080 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
KNUCKLE QUANTITY2
KNUCKLE LENGTH0.480 INCHES NOMINAL IN
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 2
74A733052-2003Reference document
Same NSN cross-reference
Reference document — Secondary reference
10112648Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3930AS217-1?
3930AS217-1 is a LEAF,BUTT HINGE.
What parts can replace 3930AS217-1?
There are 2 known substitutes for 3930AS217-1: 74A733052-2003, 10112648. Substitute compatibility should be verified for your specific system.
What is the NSN for 3930AS217-1?
3930AS217-1 is cataloged in the U.S. Government catalog under NSN 5340-01-133-7470. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.