PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

458-12V0lvesafety Relief

Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit · NSN 4920-00-792-8698 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-792-8698 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-792-8698. Primary manufacturer part number: 458-12.
Features
  • V0lvesafety Relief — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The V0lvesafety Relief, cataloged under National Stock Number 4920-00-792-8698, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameV0lvesafety Relief
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768)
Technical Specifications
ParameterValue
NSN4920-00-792-8698
Primary Part Number458-12
Item NameV0lvesafety Relief
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-391-3032220415BS INTERCHANGEABLE
Tappet,engine Poppet Valve
Brinkley Technology Group Llc Dba Hercules Manufacturing
5360-00-598-842774703 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5945-00-811-9481389AX-102 INTERCHANGEABLE
Relay,electromagnetic
Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
Cross-Reference Index
Part NumberManufacturer
458-12 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
2805-00-391-3032INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
220415BS
5360-00-598-8427INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
74703
5945-00-811-9481INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
389AX-102

Frequently Asked Questions

What is NSN 4920-00-792-8698?

NSN 4920-00-792-8698 is a V0lvesafety Relief, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-792-8698?

NSN 4920-00-792-8698 has 1 cross-referenced part number: 458-12 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4920-00-792-8698?

There are 3 known substitutes for 4920-00-792-8698: 2805-00-391-3032, 5360-00-598-8427, 5945-00-811-9481. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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