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73563 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
Lindy · NUT WASHER
PRODUCT OVERVIEW

73563: TRANSFORMER,AUDIO FREQUENCY.

- 10 Amp IEC C14 connector - Integral On/Off rocker switch (includes removable cover) - Cable Length: 3m - Colour: Black - Fixing screws, cage nuts and washers supplied separately. This part is cataloged in the U.S. Government catalog under NSN 5315-00-049-3577, 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
73563
NSN: 5315-00-049-3577
NIINs: 000493577, 005695085, 013180210
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
Part Number73563
ManufacturerLindy
NSN5315-00-049-3577
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 73563 · Lindy ⚠ 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 FLAT LENGTH: 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
STARTING EDGE SHAPE: STRAIGHT
•
SECOND FLAT LENGTH: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STEPPED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.610 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
FIRST FLAT LENGTH0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
STARTING EDGE SHAPESTRAIGHT
SECOND FLAT LENGTH0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
STYLE DESIGNATORSTEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
OVERALL WIDTH0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 302 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 73563?
73563 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Lindy.
What is the NSN for 73563?
73563 is cataloged in the U.S. Government catalog under NSN 5315-00-049-3577. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.