Block, Tackle3940-01-065-1887

NSN 3940-01-065-1887 · NIIN 010651887

FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment

Government record, cited

Also searched as 3940-01-065-1887 · 3940010651887 · NIIN 010651887 · 01-065-1887 · FSC 3940 Blocks, Tackle, Rigging, and Slings · A305086 · A305086

Nearby stock numbers ← 3940-01-063-9561 Adapter, Hoisting · 3940-01-066-7069 Adapter, Hoisting →

Features

Block,tackle — FSC 3940
Maximum Tackle Diameter Accommodated: 0.500 INCHES IN
Load Rating: 13000.0 POUNDS MAXIMUM LBS
Sheave Outside Diameter: 6.000 INCHES NOMINAL IN
Tackle Accommodated Type: WIRE ROPE
Block Type: SNATCH
Center Pin Diameter: 1.500 INCHES NOMINAL IN
Style Designator: OVAL PATTERN

Identification

NSN: 3940-01-065-1887
NIIN: 010651887
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment

General Description

The Block,tackle, cataloged under National Stock Number 3940-01-065-1887, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3940-01-065-1887
Item Name	Block,tackle
FSC / FSG	3940 / 39 — Blocks, Tackle, Rigging, and Slings
Status	ACTIVE
Maximum Tackle Diameter Accommodated	0.500 INCHES IN
Load Rating	13000.0 POUNDS MAXIMUM LBS
Sheave Outside Diameter	6.000 INCHES NOMINAL IN
Tackle Accommodated Type	WIRE ROPE
Block Type	SNATCH
Center Pin Diameter	1.500 INCHES NOMINAL IN
Style Designator	OVAL PATTERN
Bearing Type	PLAIN
Sheave Quantity	2
Counterbalance Location	SECURED TO CHEEKPLATES

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A305086	3/9 Design control — primary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division
A305086	5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc

No interchangeability data on file.

Other items in FSC 3940 — Blocks, Tackle, Rigging, and Slings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3940-00-000-0169

3940-00-000-0169 · Item name not on file

3940-00-003-0706

BLOCK-WD12IN SNATCH

3940-00-004-3568

3940-00-004-3568 · Item name not on file

3940-00-004-9175

SLING,PALLET

3940-00-005-1366

3940-00-005-1366 · Item name not on file

3940-00-005-1367

3940-00-005-1367 · Item name not on file

3940-00-006-3256

3940-00-006-3256 · Item name not on file

3940-00-007-2801

ADAPTER,HOISTING

Frequently Asked Questions

What is NSN 3940-01-065-1887?

NSN 3940-01-065-1887 is a Block,tackle, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What are the specifications of 3940-01-065-1887?

Key specifications for 3940-01-065-1887: Maximum Tackle Diameter Accommodated: 0.500 INCHES IN; Load Rating: 13000.0 POUNDS MAXIMUM LBS; Sheave Outside Diameter: 6.000 INCHES NOMINAL IN; Tackle Accommodated Type: WIRE ROPE. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3940-01-065-1887 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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