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5223749-1 — INSULATOR,STANDOFF

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5223749-1: INSULATOR,STANDOFF.

The INSULATOR,STANDOFF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, surface_finish: 125.0 MICROINCHES BOTH ENDS, first_end_style: CHAMFERED, surface_treatment: PASSIVATE OVERALL, pin_overall_length: 0.515 INCHES NOMINAL IN, pin_overall_diameter: 0.2503 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-458-1328, 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
5223749-1
NSN: 5315-00-458-1328
NIINs: 004581328, 014397552
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0JRC1 — NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
surface_finish125.0 MICROINCHES BOTH ENDS
first_end_styleCHAMFERED
surface_treatmentPASSIVATE OVERALL
pin_overall_length0.515 INCHES NOMINAL IN
pin_overall_diameter0.2503 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
end_item_identificationUSED ON SEASPARROW MK41 GUIDED MISSILE VERTICAL LAUNCH SYSTEM
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationC-1.4,76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-458-1328
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5223749-1 · OEM ⚠ 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
•
SURFACE FINISH: 125.0 MICROINCHES BOTH ENDS
•
FIRST END TAPER LENGTH: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: C-1.4,76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.2503 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES BOTH ENDS
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
FIRST END TAPER LENGTH0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONC-1.4,76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.2503 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.515 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SUBSTITUTES & CROSS-REFERENCES 1
69C6110Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5223749-1?
5223749-1 is a INSULATOR,STANDOFF.
What parts can replace 5223749-1?
There is 1 known substitute for 5223749-1: 69C6110. Substitute compatibility should be verified for your specific system.
What is the NSN for 5223749-1?
5223749-1 is cataloged in the U.S. Government catalog under NSN 5315-00-458-1328. This indicates validated use in U.S. government and defense supply chains.
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