PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

600250-3Valve,safety Relief

Spectrex, Inc · NSN 4820-01-567-7755 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-567-7755 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-567-7755. Primary manufacturer part number: 600250-3.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Spectrex, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-567-7755, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Spectrex, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-567-7755
Primary Part Number600250-3
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSpectrex, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-127-798000-390A INTERCHANGEABLE
Chest Piece,stethoscope
Anesthesia Associates, Inc Div Ainca
Cross-Reference Index
Part NumberManufacturer
600250-3 Spectrex, Inc (USA)
Related Parts
6515-01-127-7980INTERCHANGEABLE
CHEST PIECE,STETHOSCOPE
00-390A

Frequently Asked Questions

What is NSN 4820-01-567-7755?

NSN 4820-01-567-7755 is a Valve,safety Relief, manufactured by Spectrex, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-567-7755?

NSN 4820-01-567-7755 has 1 cross-referenced part number: 600250-3 (Spectrex, Inc).

What NSN replaces 4820-01-567-7755?

There is 1 known substitute for 4820-01-567-7755: 6515-01-127-7980. Verify interchangeability with system specifications before substitution.

What are the specifications of 600250-3?

Key specifications for 600250-3: End Item Identification: RG-33 MRAP; Part Name Assigned by Controlling Agency: VALVE, PRESSURE RELIEF, AFSS. 2 total characteristics are documented in the Federal Logistics Information System.

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