PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54140Indicator,pressure

Teleflex Inc Electrical Systems Div · NSN 6620-00-758-0612 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-758-0612 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-758-0612. Primary manufacturer part number: 54140.
Features
  • Indicator,pressure — FSC 6620
  • FSC Application Data: GENERATOR SET
  • Accuracy Rating: 20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
  • Scale Marking Transparency: FLUORESCENT
  • Scale Marking: LETTERS AND LINED INCREMENTS AND NUMERALS
  • Current Type: DC
  • Illumination Color Generation Method: FLUORESCENCE
  • Features Provided: ENCAPSULATED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,pressure, cataloged under National Stock Number 6620-00-758-0612, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Teleflex Inc Electrical Systems Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-00-758-0612
Primary Part Number54140
Item NameIndicator,pressure
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerTeleflex Inc Electrical Systems Div
StatusACTIVE
FSC Application DataGENERATOR SET
Accuracy Rating20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
Scale Marking TransparencyFLUORESCENT
Scale MarkingLETTERS AND LINED INCREMENTS AND NUMERALS
Current TypeDC
Illumination Color Generation MethodFLUORESCENCE
Features ProvidedENCAPSULATED
Scale Range+0.1 TO 80.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
Contact TypeTHREADED STUD
Length2.080 INCHES NOMINAL IN
Electrical Connection Quantity2
Contact Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-118-2168 INTERCHANGEABLE
Gasket
5330-00-758-296554140-00 INTERCHANGEABLE
Seal Ring,metal
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
7490-00-919-972954140 INTERCHANGEABLE
Screw,die Stop
Pitney Bowes Inc.
5940-00-988-5076BLU4S2 INTERCHANGEABLE
Terminal,lug
Penn-Union Corp Div Penn-Union Corp
5962-01-319-0522 INTERCHANGEABLE
Microcircuit Assembly
5950-01-389-356654-140-1 INTERCHANGEABLE
Coil,radio Frequency
National Magnetics Group, Inc. Dba Ferronics Div Ferronics, Inc.
4240-01-604-214454140 INTERCHANGEABLE
Filter Unit,gas-Particulate
Hdt Expeditionary Systems Inc
5925-01-670-508400855 INTERCHANGEABLE
Thermal Release,circuit Breaker
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
54140 PRIMARY Teleflex Inc Electrical Systems Div (USA)
783N1 Diamond Reo Truck Co (USA)
Related Parts
5330-00-118-2168INTERCHANGEABLE
GASKET
5330-00-758-2965INTERCHANGEABLE
SEAL RING,METAL
54140-00
7490-00-919-9729INTERCHANGEABLE
SCREW,DIE STOP
54140
5940-00-988-5076INTERCHANGEABLE
TERMINAL,LUG
BLU4S2
5962-01-319-0522INTERCHANGEABLE
MICROCIRCUIT ASSEMBLY
5950-01-389-3566INTERCHANGEABLE
COIL,RADIO FREQUENCY
54-140-1
4240-01-604-2144INTERCHANGEABLE
FILTER UNIT,GAS-PARTICULATE
54140
5925-01-670-5084INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
00855

Frequently Asked Questions

What is NSN 6620-00-758-0612?

NSN 6620-00-758-0612 is a Indicator,pressure, manufactured by Teleflex Inc Electrical Systems Div, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-758-0612?

NSN 6620-00-758-0612 has 2 cross-referenced part numbers: 54140 (Teleflex Inc Electrical Systems Div), 783N1 (Diamond Reo Truck Co).

What NSN replaces 6620-00-758-0612?

There are 8 known substitutes for 6620-00-758-0612: 5330-00-118-2168, 5330-00-758-2965, 7490-00-919-9729 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54140?

Key specifications for 54140: FSC Application Data: GENERATOR SET; Accuracy Rating: 20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS; Scale Marking Transparency: FLUORESCENT; Scale Marking: LETTERS AND LINED INCREMENTS AND NUMERALS. 12 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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