PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41877-1Shackle

United States Department of the Navy Dba Naval Surface Warfare Center Panama City · NSN 4030-01-668-6148 · FSC 4030 · No Item Name Available
Verified by PartsTable
NSN 4030-01-668-6148 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-668-6148. Primary manufacturer part number: 41877-1.
Features
  • Shackle — FSC 4030
  • 2 verified cross-references
  • Primary manufacturer: United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shackle, cataloged under National Stock Number 4030-01-668-6148, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShackle
FSC / FSG4030 — No Item Name Available (FSG 40)
ManufacturersUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City (CAGE 07070)
Technical Specifications
ParameterValue
NSN4030-01-668-6148
Primary Part Number41877-1
Item NameShackle
FSC / FSG4030 / 40 — No Item Name Available
ManufacturerUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-115-53391771499 INTERCHANGEABLE
Gasket
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-00-581-7753418771 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon
3455-01-044-79501725-1500 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4320-01-328-729241877 INTERCHANGEABLE
Shaft,transmission,pump
Meritor Heavy Vehicle Systems, Llc
3020-01-503-276841877 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41877-1 PRIMARY United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
41877 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
Related Parts
5330-00-115-5339INTERCHANGEABLE
GASKET
1771499
5985-00-581-7753INTERCHANGEABLE
ATTENUATOR,FIXED
418771
3455-01-044-7950INTERCHANGEABLE
CUTTER,MILLING,END
1725-1500
4320-01-328-7292INTERCHANGEABLE
SHAFT,TRANSMISSION,PUMP
41877
3020-01-503-2768INTERCHANGEABLE
GEAR,SPUR
41877

Frequently Asked Questions

What is NSN 4030-01-668-6148?

NSN 4030-01-668-6148 is a Shackle, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 4030 (No Item Name Available). Status: active.

What are the part numbers for NSN 4030-01-668-6148?

NSN 4030-01-668-6148 has 2 cross-referenced part numbers: 41877-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 41877 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What NSN replaces 4030-01-668-6148?

There are 5 known substitutes for 4030-01-668-6148: 5330-00-115-5339, 5985-00-581-7753, 3455-01-044-7950 and 2 more. Verify interchangeability with system specifications before substitution.

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