PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G8Block,tackle

Ulven Machinery Co, Inc · NSN 3940-01-136-5626 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-01-136-5626 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-136-5626. Primary manufacturer part number: G8.
Features
  • Block,tackle — FSC 3940
  • Load Rating: 16000.0 KILOGRAMS MAXIMUM KG
  • Material: STEEL OVERALL
  • Becket Quantity: 1
  • Maximum Tackle Diameter Accommodated: 0.750 INCHES IN
  • Becket Type: SHACKLE
  • Tackle Locking Device: NOT INCLUDED
  • Bearing Type: ROLLER
Applications
  • Applications requiring Steel Overall construction
General Description

The Block,tackle, cataloged under National Stock Number 3940-01-136-5626, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Ulven Machinery Co, Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3940-01-136-5626
Primary Part NumberG8
Item NameBlock,tackle
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerUlven Machinery Co, Inc
StatusACTIVE
Load Rating16000.0 KILOGRAMS MAXIMUM KG
MaterialSTEEL OVERALL
Becket Quantity1
Maximum Tackle Diameter Accommodated0.750 INCHES IN
Becket TypeSHACKLE
Tackle Locking DeviceNOT INCLUDED
Bearing TypeROLLER
Tackle Accommodated TypeWIRE ROPE
Sheave Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-056-3859G8 INTERCHANGEABLE
Gasket
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
6240-00-155-7923312 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
5965-00-175-5634WB8 INTERCHANGEABLE
Case,loudspeaker
Bogen Communications Inc
6530-00-216-2088G8 INTERCHANGEABLE
Filter,heat Dissipating,surgical
Getinge Usa Inc
3419-00-223-6365 INTERCHANGEABLE
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3455-00-228-529415420 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
2640-00-277-1283G8 INTERCHANGEABLE
Patch,inner Tube Repair
Shaler Co the
4330-00-418-0625 INTERCHANGEABLE
Filter Body,fluid
5330-00-580-6646 INTERCHANGEABLE
Ring,wiper
4930-00-766-354510947522 INTERCHANGEABLE
Lubricating Gun,handheld
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
G8 PRIMARY Ulven Machinery Co, Inc (USA)
13221E5004 Cecom Lr Center (USA)
Related Parts
5330-00-056-3859INTERCHANGEABLE
GASKET
G8
6240-00-155-7923INTERCHANGEABLE
LAMP,INCANDESCENT
312
5965-00-175-5634INTERCHANGEABLE
CASE,LOUDSPEAKER
WB8
6530-00-216-2088INTERCHANGEABLE
FILTER,HEAT DISSIPATING,SURGICAL
G8
3419-00-223-6365INTERCHANGEABLE
GRINDING MACHINE,BELT,VERTICAL
3455-00-228-5294INTERCHANGEABLE
CUTTER,MILLING,END
15420
2640-00-277-1283INTERCHANGEABLE
PATCH,INNER TUBE REPAIR
G8
4330-00-418-0625INTERCHANGEABLE
FILTER BODY,FLUID
5330-00-580-6646INTERCHANGEABLE
RING,WIPER
4930-00-766-3545INTERCHANGEABLE
LUBRICATING GUN,HANDHELD
10947522
5975-01-013-9247INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
G-8
5340-01-162-7746INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
910250-8

Frequently Asked Questions

What is NSN 3940-01-136-5626?

NSN 3940-01-136-5626 is a Block,tackle, manufactured by Ulven Machinery Co, Inc, classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-01-136-5626?

NSN 3940-01-136-5626 has 2 cross-referenced part numbers: G8 (Ulven Machinery Co, Inc), 13221E5004 (Cecom Lr Center).

What NSN replaces 3940-01-136-5626?

There are 12 known substitutes for 3940-01-136-5626: 5330-00-056-3859, 6240-00-155-7923, 5965-00-175-5634 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G8?

Key specifications for G8: Load Rating: 16000.0 KILOGRAMS MAXIMUM KG; Material: STEEL OVERALL; Becket Quantity: 1; Maximum Tackle Diameter Accommodated: 0.750 INCHES IN. 9 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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