NSN 3940-01-578-6866 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-578-6866. Manufacturer of record part number: P59A.
Also searched as3940-01-578-6866 ·
3940015786866 ·
NIIN 015786866 ·
01-578-6866 ·
FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 1QYU6 · P59A
Nearby stock numbers← 3940-01-578-3606 Sling, Multiple Leg
·
3940-01-578-8157 Clamp, Material Lifting →
Features
Block,tackle — FSC 3940
2 manufacturer part numbers on file
Manufacturer of record: Petzl America, Inc.
Identification
NSN: 3940-01-578-6866
NIIN: 015786866
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: P59A
Manufacturer: Petzl America, Inc.
General Description
The Block,tackle, cataloged under National Stock Number 3940-01-578-6866, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Petzl America, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 3940-01-578-6866?
NSN 3940-01-578-6866 is a Block,tackle, manufactured by Petzl America, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What part numbers are listed for NSN 3940-01-578-6866?
NSN 3940-01-578-6866 has 2 manufacturer part numbers on file: P59A (Petzl America, Inc.), P59A (Petzl Distribution).
What are the specifications of P59A?
Key specifications for P59A: Special Features: PULLEY,MOUNTAIN RESCUE,TYPE I.USED TO REDUCE FRICTION IN RAISING AND LOWERING SYSTEMS.NORMALLY USED IN PLACE OF CARABINERS IN MECHANICAL ADVANTAGE SYSTEMS; Part Name Assigned by Controlling Agency: MINI PURSIK MINDING PULLEY; End Item Identification: ARMY MOUNTAINEERING KIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3940-01-578-6866 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.