PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

444131Indicator,pressure

Stewart-Warner Corporation · NSN 6685-00-350-6553 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-350-6553 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-350-6553. Primary manufacturer part number: 444131.
Features
  • Indicator,pressure — FSC 6685
  • Accuracy Rating: 10.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS
  • Scale Range: +0.1 TO 120.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS
  • Height: 1.188 INCHES NOMINAL IN
  • Features Provided: ENCAPSULATED
  • 3 verified cross-references
  • Primary manufacturer: Stewart-Warner Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,pressure, cataloged under National Stock Number 6685-00-350-6553, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-350-6553
Primary Part Number444131
Item NameIndicator,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusACTIVE
Accuracy Rating10.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS
Scale Range+0.1 TO 120.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS
Height1.188 INCHES NOMINAL IN
Features ProvidedENCAPSULATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-018-6337 INTERCHANGEABLE
Belts,v,matched Set
2640-00-052-082808-4645-300-250 INTERCHANGEABLE
Patch,inner Tube Repair
Chief of Engineers Dept of Army
5955-00-280-497341-33 INTERCHANGEABLE
Crystal Unit,quartz
Keysight Technologies Inc
5930-00-472-2483 INTERCHANGEABLE
Switch,toggle
5330-00-640-8544 INTERCHANGEABLE
Ring,wiper
5940-00-644-86680118-01 INTERCHANGEABLE
Terminal,lug
Lockheed Martin Corporation Div Rms - Mitchel Field
5955-00-667-2536G9 INTERCHANGEABLE
Crystal Unit,quartz
Cts Inc
5120-00-818-4461G9 INTERCHANGEABLE
Die,compression Tool
National Telephone Supply Co
4930-00-910-8373F105 INTERCHANGEABLE
Oiler,hand
Alemite, Llc Dba Skf Usa Inc.
6515-01-100-5561G-9 INTERCHANGEABLE
Adapter,automatic Retractor Hold
Automated Medical Products Corp.
Cross-Reference Index
Part NumberManufacturer
444131 Stewart-Warner Corporation (USA)
G9 Pacific Car and Foundry Co Structural Steel Div (USA)
418084 White Motor Corp (USA)
Related Parts
3030-00-018-6337INTERCHANGEABLE
BELTS,V,MATCHED SET
2640-00-052-0828INTERCHANGEABLE
PATCH,INNER TUBE REPAIR
08-4645-300-250
5955-00-280-4973INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
41-33
5930-00-472-2483INTERCHANGEABLE
SWITCH,TOGGLE
5330-00-640-8544INTERCHANGEABLE
RING,WIPER
5940-00-644-8668INTERCHANGEABLE
TERMINAL,LUG
0118-01
5955-00-667-2536INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
G9
5120-00-818-4461INTERCHANGEABLE
DIE,COMPRESSION TOOL
G9
4930-00-910-8373INTERCHANGEABLE
OILER,HAND
F105
6515-01-100-5561INTERCHANGEABLE
ADAPTER,AUTOMATIC RETRACTOR HOLD
G-9
5330-01-517-8998INTERCHANGEABLE
GASKET
G9
3456-01-714-7710INTERCHANGEABLE
PUNCH
G-9

Frequently Asked Questions

What is NSN 6685-00-350-6553?

NSN 6685-00-350-6553 is a Indicator,pressure, manufactured by Stewart-Warner Corporation, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-350-6553?

NSN 6685-00-350-6553 has 3 cross-referenced part numbers: 444131 (Stewart-Warner Corporation), G9 (Pacific Car and Foundry Co Structural Steel Div), 418084 (White Motor Corp).

What NSN replaces 6685-00-350-6553?

There are 12 known substitutes for 6685-00-350-6553: 3030-00-018-6337, 2640-00-052-0828, 5955-00-280-4973 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 444131?

Key specifications for 444131: Accuracy Rating: 10.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS; Scale Range: +0.1 TO 120.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS; Height: 1.188 INCHES NOMINAL IN; Features Provided: ENCAPSULATED. 4 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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