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31-01880-01 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31-01880-01: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, knuckle_type: FRICTION, overall_length: 2.000 INCHES NOMINAL IN, performance_type: NOT RATED, style_designator: BUTT, reversible_feature: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-197-1447, 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
31-01880-01
NSN: 5340-01-197-1447
FSC: 5340 — Hardware, Commercial
CAGE: 54278 — ERIE ENGINEERED PRODUCTS INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
knuckle_typeFRICTION
overall_length2.000 INCHES NOMINAL IN
knuckle_quantity2
performance_typeNOT RATED
style_designatorBUTT
reversible_featureINCLUDED
hinge_mounting_typeFULL SURFACE
mounting_hole_quantity6
pin_center_to_body_edge_distance1.250 INCHES NOMINAL IN
NSN5340-01-197-1447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31-01880-01 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
•
REVERSIBLE FEATURE: INCLUDED
•
STYLE DESIGNATOR: BUTT
•
PIN CENTER TO BODY EDGE DISTANCE: 1.250 INCHES NOMINAL IN
•
HINGE MOUNTING TYPE: FULL SURFACE
•
KNUCKLE QUANTITY: 2
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
REVERSIBLE FEATUREINCLUDED
STYLE DESIGNATORBUTT
OVERALL LENGTH2.000 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE1.250 INCHES NOMINAL IN
HINGE MOUNTING TYPEFULL SURFACE
KNUCKLE QUANTITY2
MATERIALUNABLE TO DECODE
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 2
401880-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9M827HS1Same 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 31-01880-01?
31-01880-01 is a HINGE,BUTT.
What parts can replace 31-01880-01?
There are 2 known substitutes for 31-01880-01: 401880-01, 9M827HS1. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-01880-01?
31-01880-01 is cataloged in the U.S. Government catalog under NSN 5340-01-197-1447. This indicates validated use in U.S. government and defense supply chains.
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