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53305 — BASE UNIT,TELETYPEWRITER

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

53305: BASE UNIT,TELETYPEWRITER.

The BASE UNIT,TELETYPEWRITER is a Bestway industrial component. Key specifications include fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT, general_characteristics_item_description: METAL ALLOY; 11.125 IN. LG; 2.381 IN.

W; 1.208 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-085-3918, 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→ 53305
NSN: 5340-00-085-3918
NIINs: 000853918, 003931932, 014590808
FSC: 5340 — Hardware, Commercial
CAGE: 02121 — GOODRICH AEROSPACE CANADA LTD (CAN)
SPECIFICATIONS
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
general_characteristics_item_descriptionMETAL ALLOY; 11.125 IN. LG; 2.381 IN. W; 1.208 IN. H IN
NSN5340-00-085-3918
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53305 MFR: Bestway ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
COUNTERSINK ANGLE IN DEG: 45.0
•
FIRST STEP DIAMETER: 0.7080 INCHES MINIMUM AND 0.7180 INCHES MAXIMUM IN
•
END DIAMETER: 0.5000 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
COUNTERSINK DIAMETER: 0.3000 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.6080 INCHES MINIMUM AND 0.6380 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.0260 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
COUNTERSINK ANGLE IN DEG45.0
FIRST STEP DIAMETER0.7080 INCHES MINIMUM AND 0.7180 INCHES MAXIMUM IN
END DIAMETER0.5000 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
COUNTERSINK DIAMETER0.3000 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
SECOND END DIAMETER0.6080 INCHES MINIMUM AND 0.6380 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.0260 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM IN
DESIGN TYPESOLID
SURFACE TREATMENTCADMIUM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 53305?
53305 is a BASE UNIT,TELETYPEWRITER manufactured by Bestway. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 53305?
53305 is cataloged in the U.S. Government catalog under NSN 5340-00-085-3918. 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.