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219331 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

219331: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.031 INCHES NOMINAL IN, body_height: 1.687 INCHES NOMINAL IN, body_length: 1.468 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: FLANGE AND SLOT SINGLE GROUP, frequency_rating: 800.0 HERTZ MINIMUM AND 1.2 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-010-8412, 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
219331
NSN: 5310-00-010-8412
NIINs: 000108412, 005180724, 017311276
FSC: 5310 — Nuts and Washers
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)
SPECIFICATIONS
body_width1.031 INCHES NOMINAL IN
body_height1.687 INCHES NOMINAL IN
body_length1.468 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND SLOT SINGLE GROUP
frequency_rating800.0 HERTZ MINIMUM AND 1.2 KILOHERTZ MAXIMUM SINGLE COMPONENT
mounting_slot_width0.125 INCHES NOMINAL SINGLE GROUP IN
transformer_functionINPUT
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms50000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
winding_operating_current25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN5310-00-010-8412
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 219331 · 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
SUBSTITUTES & CROSS-REFERENCES 7
2533409PC24Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
C219-0060Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
CF-41NTE-126Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
41NTE-126Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
219-0331Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
124-6938645 PART 154Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 219331?
219331 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 219331?
There are 7 known substitutes for 219331: 2533409PC24, C219-0060, CF-41NTE-126 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 219331?
219331 is cataloged in the U.S. Government catalog under NSN 5310-00-010-8412. This indicates validated use in U.S. government and defense supply chains.
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