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20523 — VALVE PLATE,HYDRAULIC MOTOR-PUMP

✓ Government record, cited
APC · NUT WASHER
PRODUCT OVERVIEW

20523: VALVE PLATE,HYDRAULIC MOTOR-PUMP.

Complete line of SCSI cables, adapters, and terminators to connect your peripherals and devices. Key specifications include material: RUBBER SILICONE CLASS Q, thread_length: 1.125 INCHES IN, overall_height: 2.500 INCHES IN, first_end_style: CHAMFERED, terminal_length: 1.000 INCHES IN, surface_treatment: NICKEL OVERALL EXCEPT INSULATION SINGLE LAYER. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-150-3978, 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
20523
NSN: 5315-00-150-3978
NIINs: 001503978, 002721809, 004122455, 005401391, 009915735, 011883250, 013338274, 013423517, 014148698, 015906300
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 79294 — E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
thread_length1.125 INCHES IN
overall_height2.500 INCHES IN
first_end_styleCHAMFERED
terminal_length1.000 INCHES IN
special_features500 MG MEROPENEM FOR INJECTION; POWDER FORM; DRY POWDER SHOULD BE STORED AT 20 TO 25 DEG C (68 TO 77 DEG F); PACKAGE OF 25 VIALS DEGC
surface_treatmentNICKEL OVERALL EXCEPT INSULATION SINGLE LAYER
pin_overall_length0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
width_across_flats0.625 INCHES IN
center_hole_diameter6.484 INCHES MINIMUM AND 7.007 INCHES MAXIMUM IN
pin_overall_diameter0.0630 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
first_end_taper_angle30.0 DEGREES NOMINAL
NSN5315-00-150-3978
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20523 · APC ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END TAPER LENGTH: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.0630 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE30.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.0630 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 302 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20523?
20523 is a VALVE PLATE,HYDRAULIC MOTOR-PUMP manufactured by APC.
What is the NSN for 20523?
20523 is cataloged in the U.S. Government catalog under NSN 5315-00-150-3978. This indicates validated use in U.S. government and defense supply chains.
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