PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70-1498Valve,safety Relief

Department of Defense Project Manager-Mobile Electric Power · NSN 4820-00-934-7877 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-934-7877 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-934-7877. Primary manufacturer part number: 70-1498.
Features
  • Valve,safety Relief — FSC 4820
  • 7 verified cross-references
  • Primary manufacturer: Department of Defense Project Manager-Mobile Electric Power
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-934-7877, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCiba Corning Diagnostics Corp a Joint Venture (CAGE 51404); Norgren C a Co (CAGE 43990); Cecom Lr Center (CAGE 97403); Department of Defense Project Manager-Mobile Electric Power (CAGE 30554); Watts Regulator Company (CAGE 79227)
Technical Specifications
ParameterValue
NSN4820-00-934-7877
Primary Part Number70-1498
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDepartment of Defense Project Manager-Mobile Electric Power
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5360-00-105-32215228933 INTERCHANGEABLE
Spring,valve
Diesel Technology Co
3110-00-142-4390592A INTERCHANGEABLE
Cup,tapered Roller Bearing
Rbc Bearings Incorporated Div West Trenton Division
4820-00-289-411416-004-010Z040 INTERCHANGEABLE
Valve,safety Relief
Norgren C a Co
4820-00-482-2441RV01A1N105 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneumatic North America Div Pneumatics North America
4820-01-142-5038592A INTERCHANGEABLE
Valve,globe
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5950-01-316-80784047-1228 PIECE 29 INTERCHANGEABLE
Transformer,power
Huntington Ingalls Inc Div Newport News Shipbuilding
Cross-Reference Index
Part NumberManufacturer
683050000 Ciba Corning Diagnostics Corp a Joint Venture (USA)
16-004-013S25PSI Norgren C a Co (USA)
13204E2408 Cecom Lr Center (USA)
70-1498 PRIMARY Department of Defense Project Manager-Mobile Electric Power (USA)
16-005-026 Norgren C a Co (USA)
59-2A Watts Regulator Company (USA)
16-004-013 Norgren C a Co (USA)
Related Parts
5360-00-105-3221INTERCHANGEABLE
SPRING,VALVE
5228933
3110-00-142-4390INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
592A
4820-00-289-4114INTERCHANGEABLE
VALVE,SAFETY RELIEF
16-004-010Z040
4820-00-482-2441INTERCHANGEABLE
VALVE,SAFETY RELIEF
RV01A1N105
4820-01-142-5038INTERCHANGEABLE
VALVE,GLOBE
592A
5950-01-316-8078INTERCHANGEABLE
TRANSFORMER,POWER
4047-1228 PIECE 29

Frequently Asked Questions

What is NSN 4820-00-934-7877?

NSN 4820-00-934-7877 is a Valve,safety Relief, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-934-7877?

NSN 4820-00-934-7877 has 7 cross-referenced part numbers: 683050000 (Ciba Corning Diagnostics Corp a Joint Venture), 16-004-013S25PSI (Norgren C a Co), 13204E2408 (Cecom Lr Center), 70-1498 (Department of Defense Project Manager-Mobile Electric Power), 16-005-026 (Norgren C a Co) and 2 more.

What NSN replaces 4820-00-934-7877?

There are 6 known substitutes for 4820-00-934-7877: 5360-00-105-3221, 3110-00-142-4390, 4820-00-289-4114 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-934-7877 still in active supply?

NSN 4820-00-934-7877 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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