PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C541Fid

Port Supply Division of West Marine Products · NSN 5120-01-644-4342 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-644-4342 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-644-4342. Primary manufacturer part number: C541.
Features
  • Fid — FSC 5120
  • General Characteristics Item Description: HOLLOW TYPE; STAINLESS STEEL; TAPERED BODY; FOR 5/8 IN. DIA AND LARGER LINE; FOR WIRE OR 3-STRAND ROPE; 11-1/2 IN. O/A LG IN
  • 1 verified cross-reference
  • Primary manufacturer: Port Supply Division of West Marine Products
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Fid, cataloged under National Stock Number 5120-01-644-4342, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Port Supply Division of West Marine Products. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-644-4342
Primary Part NumberC541
Item NameFid
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerPort Supply Division of West Marine Products
StatusACTIVE
General Characteristics Item DescriptionHOLLOW TYPE; STAINLESS STEEL; TAPERED BODY; FOR 5/8 IN. DIA AND LARGER LINE; FOR WIRE OR 3-STRAND ROPE; 11-1/2 IN. O/A LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3820-00-161-4928 INTERCHANGEABLE
Handle
2910-00-354-483315AC54-115 INTERCHANGEABLE
Jet,idler
Fwd Seagrave Holdings Lp
5961-01-005-51292534939 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
C541 PRIMARY Port Supply Division of West Marine Products (USA)
Related Parts
3820-00-161-4928INTERCHANGEABLE
HANDLE
2910-00-354-4833INTERCHANGEABLE
JET,IDLER
15AC54-115
5961-01-005-5129INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
2534939

Frequently Asked Questions

What is NSN 5120-01-644-4342?

NSN 5120-01-644-4342 is a Fid, manufactured by Port Supply Division of West Marine Products, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-644-4342?

NSN 5120-01-644-4342 has 1 cross-referenced part number: C541 (Port Supply Division of West Marine Products).

What NSN replaces 5120-01-644-4342?

There are 3 known substitutes for 5120-01-644-4342: 3820-00-161-4928, 2910-00-354-4833, 5961-01-005-5129. Verify interchangeability with system specifications before substitution.

What are the specifications of C541?

Key specifications for C541: General Characteristics Item Description: HOLLOW TYPE; STAINLESS STEEL; TAPERED BODY; FOR 5/8 IN. DIA AND LARGER LINE; FOR WIRE OR 3-STRAND ROPE; 11-1/2 IN. O/A LG IN. 1 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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