PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6671Body Assembly Valve

Greno Industries, Inc. Dba Greno Industries Inc · NSN 4820-01-274-6735 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-274-6735 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-274-6735. Primary manufacturer part number: 6671.
Features
  • Body Assembly Valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Greno Industries, Inc. Dba Greno Industries Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Body Assembly Valve, cataloged under National Stock Number 4820-01-274-6735, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Greno Industries, Inc. Dba Greno Industries Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-274-6735
Primary Part Number6671
Item NameBody Assembly Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGreno Industries, Inc. Dba Greno Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5210-00-004-066352837 INTERCHANGEABLE
Blade,thickness Gage
L.s. Starrett Company (the) Div Tool Division
5940-00-842-0221977 INTERCHANGEABLE
Terminal,stud
Lta/d-Cemco Inc Dba D-Cemco
5950-00-947-6628 INTERCHANGEABLE
Transformer,radio Frequency
4310-01-098-12456671 INTERCHANGEABLE
Bumper,valve Intake
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5355-01-230-08396671 INTERCHANGEABLE
Knob
Belfort Instrument Company
5331-01-376-66546671 INTERCHANGEABLE
O-Ring
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
6671 PRIMARY Greno Industries, Inc. Dba Greno Industries Inc (USA)
Related Parts
5210-00-004-0663INTERCHANGEABLE
BLADE,THICKNESS GAGE
52837
5940-00-842-0221INTERCHANGEABLE
TERMINAL,STUD
977
5950-00-947-6628INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
4310-01-098-1245INTERCHANGEABLE
BUMPER,VALVE INTAKE
6671
5355-01-230-0839INTERCHANGEABLE
KNOB
6671
5331-01-376-6654INTERCHANGEABLE
O-RING
6671

Frequently Asked Questions

What is NSN 4820-01-274-6735?

NSN 4820-01-274-6735 is a Body Assembly Valve, manufactured by Greno Industries, Inc. Dba Greno Industries Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-274-6735?

NSN 4820-01-274-6735 has 1 cross-referenced part number: 6671 (Greno Industries, Inc. Dba Greno Industries Inc).

What NSN replaces 4820-01-274-6735?

There are 6 known substitutes for 4820-01-274-6735: 5210-00-004-0663, 5940-00-842-0221, 5950-00-947-6628 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6671?

Key specifications for 6671: End Item Identification: GIS SAFETY VALVE. 1 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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