PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-338Sling,endless

Hii Unmanned Systems, Inc · NSN 3940-01-619-5802 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-01-619-5802 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-619-5802. Primary manufacturer part number: 21-338.
Features
  • Sling,endless — FSC 3940
  • 1 verified cross-reference
  • Primary manufacturer: Hii Unmanned Systems, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sling,endless, cataloged under National Stock Number 3940-01-619-5802, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Hii Unmanned Systems, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSling,endless
FSC / FSG3940 — No Item Name Available (FSG 39)
ManufacturersHii Unmanned Systems, Inc (CAGE 4Z5A9)
Technical Specifications
ParameterValue
NSN3940-01-619-5802
Primary Part Number21-338
Item NameSling,endless
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerHii Unmanned Systems, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5905-00-072-692821338 INTERCHANGEABLE
Resistor,fixed,wire Wound
Varo Llc
5930-00-560-3181 INTERCHANGEABLE
Switch,sensitive
9540-00-720-1762 INTERCHANGEABLE
Angle,structural
9540-01-043-4545 INTERCHANGEABLE
Angle,structural
5360-01-068-697721338 INTERCHANGEABLE
Spring
Barksdale, Inc
7035-01-095-535121338 INTERCHANGEABLE
Cover,top Assy
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5965-01-129-549921338 INTERCHANGEABLE
Holder,handset
Bradford Vibrators Co the
6640-01-145-63761030 INTERCHANGEABLE
Pipet,automatic
Vistalab Technologies, Inc.
4320-01-317-725021338 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
5330-01-362-928821338 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
21-338 PRIMARY Hii Unmanned Systems, Inc (USA)
Related Parts
5905-00-072-6928INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
21338
5930-00-560-3181INTERCHANGEABLE
SWITCH,SENSITIVE
9540-00-720-1762INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-043-4545INTERCHANGEABLE
ANGLE,STRUCTURAL
5360-01-068-6977INTERCHANGEABLE
SPRING
21338
7035-01-095-5351INTERCHANGEABLE
COVER,TOP ASSY
21338
5965-01-129-5499INTERCHANGEABLE
HOLDER,HANDSET
21338
6640-01-145-6376INTERCHANGEABLE
PIPET,AUTOMATIC
1030
4320-01-317-7250INTERCHANGEABLE
PUMP,CENTRIFUGAL
21338
5330-01-362-9288INTERCHANGEABLE
GASKET
21338

Frequently Asked Questions

What is NSN 3940-01-619-5802?

NSN 3940-01-619-5802 is a Sling,endless, manufactured by Hii Unmanned Systems, Inc, classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-01-619-5802?

NSN 3940-01-619-5802 has 1 cross-referenced part number: 21-338 (Hii Unmanned Systems, Inc).

What NSN replaces 3940-01-619-5802?

There are 10 known substitutes for 3940-01-619-5802: 5905-00-072-6928, 5930-00-560-3181, 9540-00-720-1762 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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