PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35-13Block,tackle

Schaefer Marine, Inc. · NSN 3940-01-463-3783 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-01-463-3783 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-463-3783. Primary manufacturer part number: 35-13.
Features
  • Block,tackle — FSC 3940
  • 1 verified cross-reference
  • Primary manufacturer: Schaefer Marine, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Block,tackle, cataloged under National Stock Number 3940-01-463-3783, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Schaefer Marine, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlock,tackle
FSC / FSG3940 — No Item Name Available (FSG 39)
ManufacturersSchaefer Marine, Inc. (CAGE 54256)
Technical Specifications
ParameterValue
NSN3940-01-463-3783
Primary Part Number35-13
Item NameBlock,tackle
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerSchaefer Marine, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-285-68815153560 INTERCHANGEABLE
Packing,preformed
Rolls-Royce Solutions America Inc
4730-00-496-59863513 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Dixon Valve & Coupling Company, Llc Div Dixon Fire
5360-00-607-08753513 INTERCHANGEABLE
Spring,helical,compression
Lawler Manufacturing Company, Inc.
5975-00-844-8413STN-75 INTERCHANGEABLE
Box Connector,electrical
Egs Electrical Group Appleton Div
5355-01-080-05713513 INTERCHANGEABLE
Knob
Crown Audio, Inc. Dba Crown International
3433-01-186-9819 INTERCHANGEABLE
Tip,cutting Torch
4720-01-238-1688 INTERCHANGEABLE
Hose Assembly,nonmetallic
5330-01-325-768721172-9500 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Waltco Truck Equipment Co Inc
5920-01-341-0723 INTERCHANGEABLE
Fuseholder,block
4730-01-354-89073513 INTERCHANGEABLE
Fitting,lubrication
Lebus International, Inc.
Cross-Reference Index
Part NumberManufacturer
35-13 PRIMARY Schaefer Marine, Inc. (USA)
Related Parts
5330-00-285-6881INTERCHANGEABLE
PACKING,PREFORMED
5153560
4730-00-496-5986INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
3513
5360-00-607-0875INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3513
5975-00-844-8413INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
STN-75
5355-01-080-0571INTERCHANGEABLE
KNOB
3513
3433-01-186-9819INTERCHANGEABLE
TIP,CUTTING TORCH
4720-01-238-1688INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5330-01-325-7687INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
21172-9500
5920-01-341-0723INTERCHANGEABLE
FUSEHOLDER,BLOCK
4730-01-354-8907INTERCHANGEABLE
FITTING,LUBRICATION
3513
8415-01-543-1943INTERCHANGEABLE
CLOTHING OUTFIT,CHEMICAL PROTECT
3513
6515-01-608-2122INTERCHANGEABLE
MULTIPLE WELL PLATE
3513

Frequently Asked Questions

What is NSN 3940-01-463-3783?

NSN 3940-01-463-3783 is a Block,tackle, manufactured by Schaefer Marine, Inc., classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-01-463-3783?

NSN 3940-01-463-3783 has 1 cross-referenced part number: 35-13 (Schaefer Marine, Inc.).

What NSN replaces 3940-01-463-3783?

There are 12 known substitutes for 3940-01-463-3783: 5330-00-285-6881, 4730-00-496-5986, 5360-00-607-0875 and 9 more. Verify interchangeability with system specifications before substitution.

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