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25-4173SS — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

25-4173SS: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 101.6 MILLIMETERS NOMINAL MM, rising_pin: NOT INCLUDED, knuckle_type: BALL BEARING, pin_tip_style: FLAT BUTTON, overall_length: 114.3 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-666-7292, 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
25-4173SS
NSN: 5340-01-666-7292
FSC: 5340 — Hardware, Commercial
CAGE: 0Y157 — TAYMOR INDUSTRIES INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width101.6 MILLIMETERS NOMINAL MM
rising_pinNOT INCLUDED
knuckle_typeBALL BEARING
pin_tip_styleFLAT BUTTON
overall_length114.3 MILLIMETERS NOMINAL MM
pin_removabilityNONREMOVABLE
material_thickness3.4 MILLIMETERS NOMINAL MM
hinge_mounting_typeFULL MORTISE
mounting_hole_diameter8.33 MILLIMETERS NOMINAL MM
mounting_hole_quantity8
part_name_assigned_by_controlling_agencyNON-REMOVABLE PIN BALL BEARING BUTT HINGE
NSN5340-01-666-7292
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25-4173SS 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: 8
•
BODY WIDTH: 101.6 MILLIMETERS NOMINAL MM
•
PIN TIP STYLE: FLAT BUTTON
•
MOUNTING HOLE DIAMETER: 8.33 MILLIMETERS NOMINAL MM
•
HINGE MOUNTING TYPE: FULL MORTISE
•
MATERIAL THICKNESS: 3.4 MILLIMETERS NOMINAL MM
•
PIN REMOVABILITY: NONREMOVABLE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY8
BODY WIDTH101.6 MILLIMETERS NOMINAL MM
PIN TIP STYLEFLAT BUTTON
MOUNTING HOLE DIAMETER8.33 MILLIMETERS NOMINAL MM
OVERALL LENGTH114.3 MILLIMETERS NOMINAL MM
HINGE MOUNTING TYPEFULL MORTISE
MATERIAL THICKNESS3.4 MILLIMETERS NOMINAL MM
PIN REMOVABILITYNONREMOVABLE
SPECIAL FEATURES4 1/2 X 4 IN TEMPLATE BUTT HINGE;MEETS OR EXCEEDS BHMA/ANSI A156.1 GRADE 2 REQUIREMENTS;USED IN CONJUNCTION WITH DOOR CLOSERS ON ALL FIRE RATED OPENINGS;3 PIECES PER SET;1 SET PACKAGED IN BOX;FULL SET OF MACHINE AND WOOD SCREWS INCLUDED IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNON-REMOVABLE PIN BALL BEARING BUTT HINGE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25-4173SS?
25-4173SS is a HINGE,BUTT.
What is the NSN for 25-4173SS?
25-4173SS is cataloged in the U.S. Government catalog under NSN 5340-01-666-7292. This indicates validated use in U.S. government and defense supply chains.
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