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NSN 4030-01-659-7781Government record, cited

Connector, Ferrule, Wire Rope4030-01-659-7781

NSN 4030-01-659-7781 · NIIN 016597781 · Part number 1021681
The Crosby Group Llc Dba the Crosby Group · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 75535
Government record, cited
NSN 4030-01-659-7781 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-659-7781. Manufacturer of record part number: 1021681.
Also searched as  4030-01-659-7781 · 4030016597781 · NIIN 016597781 · 01-659-7781 · FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 75535 · 1021681
Nearby stock numbers  ·
Features
  • Connector,ferrule,wire Rope — FSC 4030
  • 1 manufacturer part number on file
  • Manufacturer of record: The Crosby Group Llc Dba the Crosby Group
Identification
  • NSN: 4030-01-659-7781
  • NIIN: 016597781
  • FSC: 4030 — Fittings for Rope, Cable, and Chain
  • FSG: 40 — Rope, Cable, Chain, and Fittings
  • Primary part number: 1021681
  • Manufacturer: The Crosby Group Llc Dba the Crosby Group
General Description

The Connector,ferrule,wire Rope, cataloged under National Stock Number 4030-01-659-7781, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameConnector,ferrule,wire Rope
FSC / FSG4030 — Fittings for Rope, Cable, and Chain (FSG 40)
ManufacturersThe Crosby Group Llc Dba the Crosby Group (CAGE 75535)
Technical Specifications
ParameterValue
NSN4030-01-659-7781
Primary Part Number1021681
Item NameConnector,ferrule,wire Rope
FSC / FSG4030 / 40 — Fittings for Rope, Cable, and Chain
ManufacturerThe Crosby Group Llc Dba the Crosby Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5342-01-679-5049102168-1 POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Surface Warfare Center Dahlgren Div
1005-01-707-73671021681 POSSIBLE MATCH
SAFETY,SMALL ARMS
Possible match (shared part number)Inveris Training Solutions, Inc
Cross-Reference Index
Part NumberManufacturer
1021681 PRIMARY The Crosby Group Llc Dba the Crosby Group (USA)
Related Parts
5342-01-679-5049POSSIBLE MATCH
BRACKET,MOUNTING
102168-1
1005-01-707-7367POSSIBLE MATCH
SAFETY,SMALL ARMS
1021681

Frequently Asked Questions

What is NSN 4030-01-659-7781?

NSN 4030-01-659-7781 is a Connector,ferrule,wire Rope, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.

What part numbers are listed for NSN 4030-01-659-7781?

NSN 4030-01-659-7781 has 1 manufacturer part number on file: 1021681 (The Crosby Group Llc Dba the Crosby Group).

What NSN replaces 4030-01-659-7781?

2 possible matches (shared part number, not a government interchangeability claim): 5342-01-679-5049, 1005-01-707-7367. Verify interchangeability with system specifications before substitution.

Is NSN 4030-01-659-7781 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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