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Technical Data Sheet
PartsTable / MRO / 158859
158859 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The POST,SPRING,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,0.930 IN. LG,1.272 IN.

W,2.096 IN. H IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-442-3460, 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→ 158859
NSN: 3455-00-442-3460
FSC: 3455
CAGE: 31786 — JARVIS CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,0.930 IN. LG,1.272 IN. W,2.096 IN. H IN
NSN3455-00-442-3460
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POST,SPRING,TELETYPEWRITER TITLE COMPONENT PN 158859 MFR POST,SPRING,TELETYPEWR
KEY FEATURES
•
MATERIAL: TUNGSTEN CARBIDE
•
CUTTER TOOTH SHAPING METHOD: GROUND FROM SOLID
•
CUTTER TOOTH STYLE DESIGNATOR: C7
•
SHANK OVERALL LENGTH: 2.000 INCHES NOMINAL IN
•
REMOVABILITY FEATURE: NOT INCLUDED
•
SHAPE: STRAIGHT
•
STYLE DESIGNATOR: CONE SHAPE
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALTUNGSTEN CARBIDE
CUTTER TOOTH SHAPING METHODGROUND FROM SOLID
CUTTER TOOTH STYLE DESIGNATORC7
SHANK OVERALL LENGTH2.000 INCHES NOMINAL IN
REMOVABILITY FEATURENOT INCLUDED
SHAPESTRAIGHT
STYLE DESIGNATORCONE SHAPE
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CUTTING SURFACE LENGTH0.750 INCHES NOMINAL IN
CUTTER TOOTH CUT STYLEMEDIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
88-17850Interchangeable
interchangeable cross-reference
interchangeable
H48MInterchangeable
interchangeable cross-reference
interchangeable
736-003716Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-00340Interchangeable
interchangeable cross-reference
interchangeable
HG48MInterchangeable
interchangeable cross-reference
interchangeable
L51018AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 158859?
158859 is a POST,SPRING,TELETYPEWRITER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158859?
There are 33 known substitutes for 158859: 88-17850, H48M, 736-003716 and 30 more. Substitute compatibility should be verified for your specific system.
Is 158859 still available?
158859 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026