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103640 — RECORDER-REPRODUCER SUBASSEMBLY,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

103640: RECORDER-REPRODUCER SUBASSEMBLY,.

RECORDER-REPRODUCER SUBASSEMBLY,. Key specifications include material: STEEL OVERALL, thickness: 0.046 INCHES NOMINAL IN, hole_diameter: 0.234 INCHES NOMINAL IN, overall_width: 6.000 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 8.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-273-7729, 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
MRO→ MRO_GENERAL→ 103640
NSN: 5310-00-273-7729
NIINs: 002737729, 008352395, 010383497, 011493512
FSC: 5310 — Nuts and Washers
CAGE: 37923 — DESA INDUSTRIES INC DIV OF AMCA INTERNATIONAL CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.046 INCHES NOMINAL IN
hole_diameter0.234 INCHES NOMINAL IN
overall_width6.000 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length8.000 INCHES NOMINAL IN
overall_diameter0.625 INCHES NOMINAL IN
special_featuresFUNCTION, CIRCUIT CARD ASSEMBLY, ENCODER; REFERENCE DATA, 1A1A6, TI-6780.4, FA-9783, DME GROUND STATION EQUIPMENT, VOL 2, SEC 3-11, PG 8-9 & 8-13 & 8-26
surface_treatmentCADMIUM OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationDME,DISTANCE MEASURING EQUIPMENT 9783, FA-9783
NSN5310-00-273-7729
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 103640 · 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
•
OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: CADMIUM OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.234 INCHES NOMINAL IN
•
THICKNESS: 0.046 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTCADMIUM OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.234 INCHES NOMINAL IN
THICKNESS0.046 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103640?
103640 is a RECORDER-REPRODUCER SUBASSEMBLY,. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 103640?
103640 is cataloged in the U.S. Government catalog under NSN 5310-00-273-7729. 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.