Sheave Block Assemb3940-01-532-5811

NSN 3940-01-532-5811 · NIIN 015325811 · Part number 34610-1

United States Department of the Navy Dba Naval Surface Warfare Center Panama City · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 07070

Government record, cited

NSN 3940-01-532-5811 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-532-5811. Manufacturer of record part number: 34610-1.

Also searched as 3940-01-532-5811 · 3940015325811 · NIIN 015325811 · 01-532-5811 · FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 07070 · 34610-1

Nearby stock numbers ← 3940-01-532-4126 Housing, Hook Block Assembly · 3940-01-532-6485 Sling, Multiple Leg →

Features

Sheave Block Assemb — FSC 3940
1 manufacturer part number on file
Manufacturer of record: United States Department of the Navy Dba Naval Surface Warfare Center Panama City

Identification

NSN: 3940-01-532-5811
NIIN: 015325811
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 34610-1
Manufacturer: United States Department of the Navy Dba Naval Surface Warfare Center Panama City

General Description

The Sheave Block Assemb, cataloged under National Stock Number 3940-01-532-5811, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3940-01-532-5811
Primary Part Number	34610-1
Item Name	Sheave Block Assemb
FSC / FSG	3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer	United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Status	ACTIVE

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

Part Number	Manufacturer
34610-1 PRIMARY	United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)

Frequently Asked Questions

What is NSN 3940-01-532-5811?

NSN 3940-01-532-5811 is a Sheave Block Assemb, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What part numbers are listed for NSN 3940-01-532-5811?

NSN 3940-01-532-5811 has 1 manufacturer part number on file: 34610-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What are the specifications of 34610-1?

Key specifications for 34610-1: Part Name Assigned by Controlling Agency: SHEAVE BLOCK ASSEMBLY; End Item Identification: AN/SQH-4B UNIT 16, SHEAVE CRADLE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3940-01-532-5811 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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