PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9789801KIndicator,valve Opening

Griswold Industries Dba Cla-Val Co · NSN 4820-01-273-7693 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-273-7693 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-273-7693. Primary manufacturer part number: 9789801K.
Features
  • Indicator,valve Opening — FSC 4820
  • Length: 5.250 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Griswold Industries Dba Cla-Val Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Indicator,valve Opening, cataloged under National Stock Number 4820-01-273-7693, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-273-7693
Primary Part Number9789801K
Item NameIndicator,valve Opening
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
Length5.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-021-918925060-34-6 INTERCHANGEABLE
Plug,pipe
Hdt Expeditionary Systems Inc
5120-00-116-3276 INTERCHANGEABLE
Die,crimping Tool
5120-00-240-8716 INTERCHANGEABLE
Screwdriver,cross Tip
4810-00-831-3158C2607E INTERCHANGEABLE
Indicator,valve Position
Griswold Industries Dba Cla-Val Co
5985-00-910-9958X101 INTERCHANGEABLE
Attenuator,variable
Telephonics Corp/prd Instruments
5930-01-025-222460114 INTERCHANGEABLE
Switch,rotary
Dynalec Corporation
3950-01-067-0674SA28449-B INTERCHANGEABLE
Coil,brake
Kone Crane Dba Shepard Niles
5955-01-371-37365M1858-001 INTERCHANGEABLE
Oscillator,crystal Controlled
The Boeing Company Div Defense
8465-01-631-3767X101 INTERCHANGEABLE
Bag,specific Purpose,cloth (fabr
Exoskel Group Usa Inc
Cross-Reference Index
Part NumberManufacturer
9790101B Griswold Industries Dba Cla-Val Co (USA)
9789801K PRIMARY Griswold Industries Dba Cla-Val Co (USA)
X101 Griswold Industries Dba Cla-Val Co (USA)
Related Parts
4730-00-021-9189INTERCHANGEABLE
PLUG,PIPE
25060-34-6
5120-00-116-3276INTERCHANGEABLE
DIE,CRIMPING TOOL
5120-00-240-8716INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
4810-00-831-3158INTERCHANGEABLE
INDICATOR,VALVE POSITION
C2607E
5985-00-910-9958INTERCHANGEABLE
ATTENUATOR,VARIABLE
X101
5930-01-025-2224INTERCHANGEABLE
SWITCH,ROTARY
60114
3950-01-067-0674INTERCHANGEABLE
COIL,BRAKE
SA28449-B
5955-01-371-3736INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
5M1858-001
8465-01-631-3767INTERCHANGEABLE
BAG,SPECIFIC PURPOSE,CLOTH (FABR
X101

Frequently Asked Questions

What is NSN 4820-01-273-7693?

NSN 4820-01-273-7693 is a Indicator,valve Opening, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-273-7693?

NSN 4820-01-273-7693 has 3 cross-referenced part numbers: 9790101B (Griswold Industries Dba Cla-Val Co), 9789801K (Griswold Industries Dba Cla-Val Co), X101 (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-01-273-7693?

There are 9 known substitutes for 4820-01-273-7693: 4730-00-021-9189, 5120-00-116-3276, 5120-00-240-8716 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9789801K?

Key specifications for 9789801K: Special Features: MTG METHOD-THREADED BUSHING;INSTRUMENT LAMP NOT INCLUDED; Length: 5.250 INCHES NOMINAL IN. 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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