PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

279BTransmitter,pressure

Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner · NSN 6620-01-071-5545 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-071-5545 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-071-5545. Primary manufacturer part number: 279B.
Features
  • Transmitter,pressure — FSC 6620
  • Current Type: DC
  • Voltage Rating: 12.0 VOLTS NOMINAL INPUT
  • Measurement Range: +0.0 TO 100.0 POUNDS PRESSURE LBS
  • Mounting Method: PANEL
  • 15 verified cross-references
  • Primary manufacturer: Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-071-5545, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6620-01-071-5545
Primary Part Number279B
Item NameTransmitter,pressure
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerMaxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner
StatusCANCELLED
Current TypeDC
Voltage Rating12.0 VOLTS NOMINAL INPUT
Measurement Range+0.0 TO 100.0 POUNDS PRESSURE LBS
Mounting MethodPANEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4310-00-119-3226279B INTERCHANGEABLE
Valve,reed
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5930-00-548-3468726330PC1 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5975-01-018-6492602-TB INTERCHANGEABLE
Adapter,electrical Conduit
Abb Installation Products Inc
5905-01-121-9331 INTERCHANGEABLE
Resistor,fixed,film
6685-01-292-520502505-00 INTERCHANGEABLE
Transmitter,pressure
Maxima Technologies & Systems Llc
6620-01-514-2949279B-F INTERCHANGEABLE
Transmitter,pressure
Stewart-Warner Corporation
1095-01-571-3944103QRP20 INTERCHANGEABLE
Screw Assembly
Qrp Inc
Cross-Reference Index
Part NumberManufacturer
76-11255 Department of Defense Project Manager-Mobile Electric Power (USA)
279B Stewart-Warner Corporation (USA)
353SW Stewart-Warner Corporation (USA)
C10100 Ingersoll-Rand Canada Inc (CAN)
279B PRIMARY Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner (USA)
6620009620739 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
28A471 Link-Belt Cranes, L.p., Lllp (USA)
6620010715545 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
02331-0367 Asrc Federal Facilities Logistics, Llc (USA)
54038AX Oshkosh Corp (USA)
02331-0367 Harsco Corp Bmy-Combat Systems Div (USA)
279B Carbondale Clay Center (USA)
57654 Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
353S Stewart-Warner Corporation (USA)
279BF Stewart-Warner Corporation (USA)
Related Parts
4310-00-119-3226INTERCHANGEABLE
VALVE,REED
279B
5930-00-548-3468INTERCHANGEABLE
SWITCH,ROTARY
726330PC1
5975-01-018-6492INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
602-TB
5905-01-121-9331INTERCHANGEABLE
RESISTOR,FIXED,FILM
6685-01-292-5205INTERCHANGEABLE
TRANSMITTER,PRESSURE
02505-00
6620-01-514-2949INTERCHANGEABLE
TRANSMITTER,PRESSURE
279B-F
1095-01-571-3944INTERCHANGEABLE
SCREW ASSEMBLY
103QRP20

Frequently Asked Questions

What is NSN 6620-01-071-5545?

NSN 6620-01-071-5545 is a Transmitter,pressure, manufactured by Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner, classified under FSC 6620 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6620-01-071-5545?

NSN 6620-01-071-5545 has 15 cross-referenced part numbers: 76-11255 (Department of Defense Project Manager-Mobile Electric Power), 279B (Stewart-Warner Corporation), 353SW (Stewart-Warner Corporation), C10100 (Ingersoll-Rand Canada Inc), 279B (Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner) and 10 more.

What NSN replaces 6620-01-071-5545?

There are 7 known substitutes for 6620-01-071-5545: 4310-00-119-3226, 5930-00-548-3468, 5975-01-018-6492 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 279B?

Key specifications for 279B: Current Type: DC; End Item Identification: 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR); Overall Width: 2.190 INCHES NOMINAL IN; Voltage Rating: 12.0 VOLTS NOMINAL INPUT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6620-01-071-5545 still in active supply?

NSN 6620-01-071-5545 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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