PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-305Rope,fibrous

Hii Unmanned Systems, Inc · NSN 4020-01-619-5807 · FSC 4020 · No Item Name Available
Verified by PartsTable
NSN 4020-01-619-5807 — this item is cataloged by the U.S. Government under National Stock Number 4020-01-619-5807. Primary manufacturer part number: 21-305.
Features
  • Rope,fibrous — FSC 4020
  • 1 verified cross-reference
  • Primary manufacturer: Hii Unmanned Systems, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rope,fibrous, cataloged under National Stock Number 4020-01-619-5807, is classified within Federal Supply Class 4020 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Hii Unmanned Systems, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRope,fibrous
FSC / FSG4020 — No Item Name Available (FSG 40)
ManufacturersHii Unmanned Systems, Inc (CAGE 4Z5A9)
Technical Specifications
ParameterValue
NSN4020-01-619-5807
Primary Part Number21-305
Item NameRope,fibrous
FSC / FSG4020 / 40 — No Item Name Available
ManufacturerHii Unmanned Systems, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-253-690721305 INTERCHANGEABLE
Spring,helical,compression
Komatsu America Corporation
5330-00-290-032410253LPD INTERCHANGEABLE
Seal,plain Encased
Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems
1005-00-874-8702 INTERCHANGEABLE
Stock,gun,shoulder
5120-00-988-610921305 INTERCHANGEABLE
Clamp,c
Wilton Corp Wilton Tool Div
4820-01-280-4175 INTERCHANGEABLE
Plug,adjusting,valve
6515-01-592-9835 INTERCHANGEABLE
Suture,absorbable,surgical
4730-01-613-086221305 INTERCHANGEABLE
Tee,pipe
Silver Eagle Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
21-305 PRIMARY Hii Unmanned Systems, Inc (USA)
Related Parts
5360-00-253-6907INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21305
5330-00-290-0324INTERCHANGEABLE
SEAL,PLAIN ENCASED
10253LPD
1005-00-874-8702INTERCHANGEABLE
STOCK,GUN,SHOULDER
5120-00-988-6109INTERCHANGEABLE
CLAMP,C
21305
4820-01-280-4175INTERCHANGEABLE
PLUG,ADJUSTING,VALVE
6515-01-592-9835INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
4730-01-613-0862INTERCHANGEABLE
TEE,PIPE
21305

Frequently Asked Questions

What is NSN 4020-01-619-5807?

NSN 4020-01-619-5807 is a Rope,fibrous, manufactured by Hii Unmanned Systems, Inc, classified under FSC 4020 (No Item Name Available). Status: active.

What are the part numbers for NSN 4020-01-619-5807?

NSN 4020-01-619-5807 has 1 cross-referenced part number: 21-305 (Hii Unmanned Systems, Inc).

What NSN replaces 4020-01-619-5807?

There are 7 known substitutes for 4020-01-619-5807: 5360-00-253-6907, 5330-00-290-0324, 1005-00-874-8702 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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