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913570 — POTENTIOMETER BASE AND DIAL GEAR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

913570: POTENTIOMETER BASE AND DIAL GEAR.

POTENTIOMETER BASE AND DIAL GEAR. Key specifications include material: STEEL, design_type: SOLID, bore_diameter: 0.6520 INCHES NOMINAL IN, overall_height: 0.6393 INCHES MINIMUM AND 0.6643 INCHES MAXIMUM IN, style_designator: SEAT, bore_taper_in_deg: 15.0. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-301-3984, 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
913570
NSN: 5340-00-301-3984
NIINs: 003013984, 012479109
FSC: 5340 — Hardware, Commercial
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialSTEEL
design_typeSOLID
bore_diameter0.6520 INCHES NOMINAL IN
overall_height0.6393 INCHES MINIMUM AND 0.6643 INCHES MAXIMUM IN
style_designatorSEAT
bore_taper_in_deg15.0
features_providedCASEHARDENED
first_step_length0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN
seat_angle_in_deg60.0
counterbore_length0.0625 INCHES NOMINAL IN
first_step_diameter1.3100 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
second_end_diameter1.5000 INCHES NOMINAL IN
NSN5340-00-301-3984
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 913570 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
•
COUNTERSINK ANGLE IN DEG: 45.0
•
FIRST STEP DIAMETER: 1.3100 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
•
MATERIAL HARDNESS RATING: 85.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
•
SEAT ANGLE IN DEG: 60.0
•
SECOND END DIAMETER: 1.5000 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.4568 INCHES MINIMUM AND 0.4668 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.6393 INCHES MINIMUM AND 0.6643 INCHES MAXIMUM IN
COUNTERSINK ANGLE IN DEG45.0
FIRST STEP DIAMETER1.3100 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
MATERIAL HARDNESS RATING85.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
SEAT ANGLE IN DEG60.0
SECOND END DIAMETER1.5000 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.4568 INCHES MINIMUM AND 0.4668 INCHES MAXIMUM IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
COUNTERBORE LENGTH0.0625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
942A4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 913570?
913570 is a POTENTIOMETER BASE AND DIAL GEAR.
What parts can replace 913570?
There is 1 known substitute for 913570: 942A4. Substitute compatibility should be verified for your specific system.
What is the NSN for 913570?
913570 is cataloged in the U.S. Government catalog under NSN 5340-00-301-3984. This indicates validated use in U.S. government and defense supply chains.
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