PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RS-50Frame,round Transit

Roxtec Inc · NSN 5975-01-387-5591 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-387-5591 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-387-5591. Primary manufacturer part number: RS-50.
Features
  • Frame,round Transit — FSC 5975
  • General Characteristics Item Description: ROXYLON
  • 3 verified cross-references
  • Primary manufacturer: Roxtec Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Frame,round Transit, cataloged under National Stock Number 5975-01-387-5591, 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 Roxtec Inc. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-387-5591
Primary Part NumberRS-50
Item NameFrame,round Transit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRoxtec Inc
StatusACTIVE
General Characteristics Item DescriptionROXYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6680-00-514-4094RS50B INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Wisconsin Motors, Llc
6680-00-530-4531 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
6625-01-079-00032001-SP443 INTERCHANGEABLE
Generator,sweep
Wavetek Rf Products, Inc
5325-01-095-1101RS-50 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5325-01-251-7448RS-50 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5935-01-505-1252RS-50 INTERCHANGEABLE
Clamp,cable,electrical Connector
Century Fasteners Corp. Dba Century Fasteners Corp
6035-01-507-7395RS50 INTERCHANGEABLE
Illuminator,fiber Optic
U.s. Pioneer, L.l.c.
Cross-Reference Index
Part NumberManufacturer
RS-50 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
MIL-P-24705 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RS-50 PRIMARY Roxtec Inc (USA)
Related Parts
6680-00-514-4094INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
RS50B
6680-00-530-4531INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
6625-01-079-0003INTERCHANGEABLE
GENERATOR,SWEEP
2001-SP443
5325-01-095-1101INTERCHANGEABLE
RING,RETAINING
RS-50
5325-01-251-7448INTERCHANGEABLE
RING,RETAINING
RS-50
5935-01-505-1252INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
RS-50
6035-01-507-7395INTERCHANGEABLE
ILLUMINATOR,FIBER OPTIC
RS50

Frequently Asked Questions

What is NSN 5975-01-387-5591?

NSN 5975-01-387-5591 is a Frame,round Transit, manufactured by Roxtec Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-387-5591?

NSN 5975-01-387-5591 has 3 cross-referenced part numbers: RS-50 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), MIL-P-24705 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RS-50 (Roxtec Inc).

What NSN replaces 5975-01-387-5591?

There are 7 known substitutes for 5975-01-387-5591: 6680-00-514-4094, 6680-00-530-4531, 6625-01-079-0003 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RS-50?

Key specifications for RS-50: Special Features: USE IN 2 IN. ROUND SINGLE PENETRATION; HARDWARE STANDARD FITTINGS IN; General Characteristics Item Description: ROXYLON. 2 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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