PartsTable TECHNICAL DATA SHEET

NSN 3940-01-611-1918Government record, cited

Clamp, Material Lifting3940-01-611-1918

NSN 3940-01-611-1918 · NIIN 016111918 · Part number 449-240-006-103

Seyer Industries, Inc. Dba Seyer Industries Inc · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 19494

Government record, cited

NSN 3940-01-611-1918 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-611-1918. Manufacturer of record part number: 449-240-006-103.

Also searched as 3940-01-611-1918 · 3940016111918 · NIIN 016111918 · 01-611-1918 · FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 19494 · 449-240-006-103

Nearby stock numbers ← 3940-01-611-1022 Sling, Cargo, Net · 3940-01-611-4024 Sling, Multiple Leg →

Features

Clamp,material Lifting — FSC 3940
1 manufacturer part number on file
Manufacturer of record: Seyer Industries, Inc. Dba Seyer Industries Inc

Identification

NSN: 3940-01-611-1918
NIIN: 016111918
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 449-240-006-103
Manufacturer: Seyer Industries, Inc. Dba Seyer Industries Inc

General Description

The Clamp,material Lifting, cataloged under National Stock Number 3940-01-611-1918, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Seyer Industries, Inc. Dba Seyer Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3940-01-611-1918
Primary Part Number	449-240-006-103
Item Name	Clamp,material Lifting
FSC / FSG	3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer	Seyer Industries, Inc. Dba Seyer Industries Inc
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
449-240-006-103 PRIMARY	Seyer Industries, Inc. Dba Seyer Industries Inc (USA)

Reference documents

Reference	Meaning
449-240-006-103	3/9 Design control — primary reference U.S. Government activity

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 3940-01-611-1918?

NSN 3940-01-611-1918 is a Clamp,material Lifting, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.

What part numbers are listed for NSN 3940-01-611-1918?

NSN 3940-01-611-1918 has 1 manufacturer part number on file: 449-240-006-103 (Seyer Industries, Inc. Dba Seyer Industries Inc).

What are the specifications of 449-240-006-103?

Key specifications for 449-240-006-103: Special Features: INCLUDE:-115BOLT,-111BODY,-113CLAMP,-127SLEEVE,-129NYLON; Part Name Assigned by Controlling Agency: CLAMP ASSEMBLY; End Item Identification: ADAPTER ASSEMBLY,LIFTING-MAIN GEAR BOX. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3940-01-611-1918 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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