PartsTable
Technical Data Sheet
Download PDF

504821-1 — BUTTERFLY,HYDRAULIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

504821-1: BUTTERFLY,HYDRAULIC.

The BUTTERFLY,HYDRAULIC is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT F-16A AND B A, general_characteristics_item_description: 0.975 IN. MAX DIA 0.965 IN.

MIN DIA AND 0.1275 IN. THK MAX 0.1265 IN. THK MIN IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-285-7418, 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
504821-1
NSN: 5330-00-285-7418
NIINs: 002857418, 008303229, 010653498
FSC: 5330 — Packing and Gasket Materials
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
end_item_identificationACFT F-16A AND B A
general_characteristics_item_description0.975 IN. MAX DIA 0.965 IN. MIN DIA AND 0.1275 IN. THK MAX 0.1265 IN. THK MIN IN
NSN5330-00-285-7418
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 504821-1 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
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.438 INCHES NOMINAL IN
•
MATERIAL: WOOL COMP 12R1 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
APERTURE DIAMETER0.438 INCHES NOMINAL IN
MATERIALWOOL COMP 12R1 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 504821-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 504821-1?
504821-1 is a BUTTERFLY,HYDRAULIC.
What is the NSN for 504821-1?
504821-1 is cataloged in the U.S. Government catalog under NSN 5330-00-285-7418. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 504821-1