PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

444518Gage,pressure,dial Indicating

Stewart-Warner Corporation · NSN 6685-00-954-5548 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-954-5548 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-954-5548. Primary manufacturer part number: 444518.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Graduation Unit: 5.0 POUNDS PER SQUARE INCH LBS
  • Scale Name: ANY ACCEPTABLE
  • Actuation Type: ANY ACCEPTABLE
  • Illuminative Method: ANY ACCEPTABLE
  • Connection Quantity: 1
  • Pointer Type: INDICATING
  • Connection Location: BACK, LOWER
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 6685-00-954-5548, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-954-5548
Primary Part Number444518
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusCANCELLED
Graduation Unit5.0 POUNDS PER SQUARE INCH LBS
Scale NameANY ACCEPTABLE
Actuation TypeANY ACCEPTABLE
Illuminative MethodANY ACCEPTABLE
Connection Quantity1
Pointer TypeINDICATING
Connection LocationBACK, LOWER
Bezel TypeANY ACCEPTABLE
Connector Type VentNOT PROVIDED
Connection TypeEXTERNAL
Scale Smallest Increment5.0 POUNDS PER SQUARE INCH (PSI) LBS
Connection Size0.125 IN. NPT DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5120-00-072-6224 INTERCHANGEABLE
Inserter,screw Thread Insert
1650-00-289-9712PR401-7 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5915-00-387-228453520 INTERCHANGEABLE
Network,pulse Forming
Naval Ship Systems Command
5940-01-039-883253520 INTERCHANGEABLE
Terminal Board
Uemc Inc.
5360-01-239-8617535-20 INTERCHANGEABLE
Spring,helical,compression
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5360-01-490-6532 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
444518 Stewart-Warner Corporation (USA)
64A92B758 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
64A92B758 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
53520 Keco Industries, Inc. (USA)
Related Parts
5120-00-072-6224INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
1650-00-289-9712INTERCHANGEABLE
FILTER ELEMENT,FLUID
PR401-7
5915-00-387-2284INTERCHANGEABLE
NETWORK,PULSE FORMING
53520
5940-01-039-8832INTERCHANGEABLE
TERMINAL BOARD
53520
5360-01-239-8617INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
535-20
5360-01-490-6532INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 6685-00-954-5548?

NSN 6685-00-954-5548 is a Gage,pressure,dial Indicating, manufactured by Stewart-Warner Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-954-5548?

NSN 6685-00-954-5548 has 4 cross-referenced part numbers: 444518 (Stewart-Warner Corporation), 64A92B758 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 64A92B758 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 53520 (Keco Industries, Inc.).

What NSN replaces 6685-00-954-5548?

There are 6 known substitutes for 6685-00-954-5548: 5120-00-072-6224, 1650-00-289-9712, 5915-00-387-2284 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 444518?

Key specifications for 444518: Graduation Unit: 5.0 POUNDS PER SQUARE INCH LBS; Scale Name: ANY ACCEPTABLE; Actuation Type: ANY ACCEPTABLE; Illuminative Method: ANY ACCEPTABLE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-954-5548 still in active supply?

NSN 6685-00-954-5548 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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