PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RM40Block,cable Insert

Roxtec Inc · NSN 5975-01-386-6570 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-386-6570 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-386-6570. Primary manufacturer part number: RM40.
Features
  • Block,cable Insert — FSC 5975
  • General Characteristics Item Description: ROXYLON
  • 11 verified cross-references
  • Primary manufacturer: Roxtec Inc
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Block,cable Insert, cataloged under National Stock Number 5975-01-386-6570, 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 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-386-6570
Primary Part NumberRM40
Item NameBlock,cable Insert
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRoxtec Inc
StatusACTIVE
General Characteristics Item DescriptionROXYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-065-5537114PS202-1 INTERCHANGEABLE
Bearing,roller,rod End
Rexnord Industries, Llc Div Aerosspace Bearing Operation
4440-01-556-2857 INTERCHANGEABLE
Dehumidifier,space
Cross-Reference Index
Part NumberManufacturer
RM40 Roxtec International Ab (SWE)
MIL-P-24705 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RM40 Roxtec Australia Pty Ltd (AUS)
10051336 Nimikkeistokeskus Ncb Finland (FIN)
RM00100401000 Roxtec International Ab (SWE)
RM00100401000 Roxtec International Aktiebolag (SWE)
RM40 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
RM00100401000 Roxtec France (FRA)
RM40 PRIMARY Roxtec Inc (USA)
RM40 Britmar Marine Ltd (CAN)
RM40 Roxtec International Aktiebolag (SWE)
Related Parts
3110-00-065-5537INTERCHANGEABLE
BEARING,ROLLER,ROD END
114PS202-1
4440-01-556-2857INTERCHANGEABLE
DEHUMIDIFIER,SPACE

Frequently Asked Questions

What is NSN 5975-01-386-6570?

NSN 5975-01-386-6570 is a Block,cable Insert, manufactured by Roxtec Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-386-6570?

NSN 5975-01-386-6570 has 11 cross-referenced part numbers: RM40 (Roxtec International Ab), MIL-P-24705 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RM40 (Roxtec Australia Pty Ltd), 10051336 (Nimikkeistokeskus Ncb Finland), RM00100401000 (Roxtec International Ab) and 6 more.

What NSN replaces 5975-01-386-6570?

There are 2 known substitutes for 5975-01-386-6570: 3110-00-065-5537, 4440-01-556-2857. Verify interchangeability with system specifications before substitution.

What are the specifications of RM40?

Key specifications for RM40: General Characteristics Item Description: ROXYLON; Special Features: MULTI DIAMETER MODULE CABLE ACCOMMODATIONS 0 + 0.870 IN. MINIMUM; 1.260 IN. MAXIMUM INNER DIAMETER; COLOR BLUE IN. 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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