Product Details | TACKLE BLOCK

3940-00-539-1728 A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.

Part Alternates: 25771961, 25-77196-1, 3940-00-539-1728, 00-539-1728, 3940005391728, 005391728

Materials Handling Equipment | Blocks, Tackle, Rigging, and Slings

Supply Group (FSG) NSN Assign. NIIN
39 25 SEP 1974 00-539-1728

Drawings & Photos | NSN 3940-00-539-1728


Demand History | NSN 3940-00-539-1728

Part Number Request Date QTY Origin
25-77196-1 2020-02-42 7 DIBBS
25-77196-1 2020-01-09 7 DIBBS
25-77196-1 2020-01-07 7 DIBBS
25-77196-1 2019-04-93 7 DIBBS
25-77196-1 2019-02-43 10 DIBBS
3940-00-539-1728 2018-12-352 2 DIBBS
3940-00-539-1728 2018-11-322 1 DIBBS

Cross Reference | NSN 3940-00-539-1728

Part Number Cage Code Manufacturer
25-77196-1 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 3940-00-539-1728

Characteristic Specifications
STYLE DESIGNATOR 25 HALF-STRAP PATTERN
BLOCK TYPE SNATCH
LOCKING STYLE 2 SAFETY W/LATCH PIN
SHEAVE QUANTITY 1
TACKLE ACCOMMODATED TYPE WIRE ROPE
TACKLE LOCKING DEVICE INCLUDED
BECKET TYPE PLAIN
BECKET QUANTITY 1
SPECIAL FEATURES ASSEMBLY CONSISTS (1) 29-49446-1 (1) MS21044N5; (1) 960-516; (1) 960-816; (1) NAS73-5E015; (1) AN960-816; (1)AN960-516; (1) NAS1105-25; (1) 29-49446-1; (1) 29-49446-1
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE 25-77196-1

Restrictions/Controls & Freight Information | NSN 3940-00-539-1728

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating S 60
Less than truck load rating S 60.0
Water commodity Code 885 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3940-00-539-1728

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeAHSU:LGM-30 MINUTEMAN
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each