PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21739Gage,pressure,dial Indicating

Clayton Manufacturing Company · NSN 6685-00-595-5348 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-595-5348 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-595-5348. Primary manufacturer part number: 21739.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Connector Type Vent: NOT PROVIDED
  • Scale Name: PRESSURE
  • Scale Type: SINGLE
  • 1 verified cross-reference
  • Primary manufacturer: Clayton Manufacturing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-595-5348, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Clayton Manufacturing Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-595-5348
Primary Part Number21739
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerClayton Manufacturing Company
StatusACTIVE
Connector Type VentNOT PROVIDED
Scale NamePRESSURE
Scale TypeSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-036-287599121739 INTERCHANGEABLE
Valve,check
Alfa Laval Inc
1680-00-118-937221739 INTERCHANGEABLE
Bar,grip Control
Mason Electric Co. Dba Mason Controls
5999-00-193-46321205-0226 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Keysight Technologies Inc
3110-00-227-2201 INTERCHANGEABLE
Ball,bearing
5985-00-753-1061 INTERCHANGEABLE
Switch,radio Frequency Transmiss
3110-01-211-7315C-31-21739 INTERCHANGEABLE
Bearing,roller,needle
Brunswick Corp Dba Mercury Marine Div Mercury Marine
6550-01-449-8572221739 INTERCHANGEABLE
Culture Medium,cdca
Becton, Dickinson and Company Dba Becton Dickinson & Co
Cross-Reference Index
Part NumberManufacturer
21739 PRIMARY Clayton Manufacturing Company (USA)
Related Parts
4820-00-036-2875INTERCHANGEABLE
VALVE,CHECK
99121739
1680-00-118-9372INTERCHANGEABLE
BAR,GRIP CONTROL
21739
5999-00-193-4632INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
1205-0226
3110-00-227-2201INTERCHANGEABLE
BALL,BEARING
5985-00-753-1061INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
3110-01-211-7315INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
C-31-21739
6550-01-449-8572INTERCHANGEABLE
CULTURE MEDIUM,CDCA
221739

Frequently Asked Questions

What is NSN 6685-00-595-5348?

NSN 6685-00-595-5348 is a Gage,pressure,dial Indicating, manufactured by Clayton Manufacturing Company, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-595-5348?

NSN 6685-00-595-5348 has 1 cross-referenced part number: 21739 (Clayton Manufacturing Company).

What NSN replaces 6685-00-595-5348?

There are 7 known substitutes for 6685-00-595-5348: 4820-00-036-2875, 1680-00-118-9372, 5999-00-193-4632 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21739?

Key specifications for 21739: Connector Type Vent: NOT PROVIDED; Scale Name: PRESSURE; Scale Type: SINGLE. 3 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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