PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R3-48Chassis,electrical-Electronic Eq

International Fiber Systems, Inc. Dba I F S Div Ge Security · NSN 5975-01-541-4934 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-541-4934 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-541-4934. Primary manufacturer part number: R3-48.
Features
  • Chassis,electrical-Electronic Eq — FSC 5975
  • Style Designator: OPEN END FLANGED
  • Storage Temp Range: -40.0 TO 85.0 CELSIUS DEGC
  • 1 verified cross-reference
  • Primary manufacturer: International Fiber Systems, Inc. Dba I F S Div Ge Security
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-541-4934, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is International Fiber Systems, Inc. Dba I F S Div Ge Security. Government technical data includes 2 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-541-4934
Primary Part NumberR3-48
Item NameChassis,electrical-Electronic Eq
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerInternational Fiber Systems, Inc. Dba I F S Div Ge Security
StatusACTIVE
Style DesignatorOPEN END FLANGED
Storage Temp Range-40.0 TO 85.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-587-2219R348 INTERCHANGEABLE
Valve,safety Relief
Aerocontrolex Group, Inc.
4730-00-769-3964A-5041 INTERCHANGEABLE
Reducer,tube
Mueller Brass Co.
5905-01-093-94370811-0591 INTERCHANGEABLE
Resistor,fixed,wire Wound
Keysight Technologies Inc
5935-01-613-4795R-3-4-8 INTERCHANGEABLE
Connector,plug,electrical
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
R3-48 PRIMARY International Fiber Systems, Inc. Dba I F S Div Ge Security (USA)
Related Parts
4820-00-587-2219INTERCHANGEABLE
VALVE,SAFETY RELIEF
R348
4730-00-769-3964INTERCHANGEABLE
REDUCER,TUBE
A-5041
5905-01-093-9437INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
0811-0591
5935-01-613-4795INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
R-3-4-8

Frequently Asked Questions

What is NSN 5975-01-541-4934?

NSN 5975-01-541-4934 is a Chassis,electrical-Electronic Eq, manufactured by International Fiber Systems, Inc. Dba I F S Div Ge Security, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-541-4934?

NSN 5975-01-541-4934 has 1 cross-referenced part number: R3-48 (International Fiber Systems, Inc. Dba I F S Div Ge Security).

What NSN replaces 5975-01-541-4934?

There are 4 known substitutes for 5975-01-541-4934: 4820-00-587-2219, 4730-00-769-3964, 5905-01-093-9437 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R3-48?

Key specifications for R3-48: Style Designator: OPEN END FLANGED; Special Features: 19 INCH RACK,48 VDC INCLUDES POWER SUPPLY VDC; Storage Temp Range: -40.0 TO 85.0 CELSIUS DEGC; Part Name Assigned by Controlling Agency: RACK MOUNT CARD CAGE. 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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