NSN 3940-01-517-9187 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-517-9187. Manufacturer of record part number: EE3-903SEX30.
Also searched as3940-01-517-9187 ·
3940015179187 ·
NIIN 015179187 ·
01-517-9187 ·
FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 66201 · EE3-903SEX30
Material: PLASTIC POLYAMIDE NYLON AND STEEL LOCATION NOT OTHERWISE SPECIFIED
Size Designation: 3 IN. W, 30 IN. STRAP IN
1 manufacturer part number on file
Manufacturer of record: Szymczak Enterprises, Inc.
Identification
NSN: 3940-01-517-9187
NIIN: 015179187
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: EE3-903SEX30
Manufacturer: Szymczak Enterprises, Inc.
General Description
The Sling,endless, cataloged under National Stock Number 3940-01-517-9187, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Szymczak Enterprises, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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
3940-01-517-9187
Primary Part Number
EE3-903SEX30
Item Name
Sling,endless
FSC / FSG
3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer
Szymczak Enterprises, Inc.
Status
ACTIVE
Design Type
WEBBING
Material
PLASTIC POLYAMIDE NYLON AND STEEL LOCATION NOT OTHERWISE SPECIFIED
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 3940-01-517-9187?
NSN 3940-01-517-9187 is a Sling,endless, manufactured by Szymczak Enterprises, Inc., classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What part numbers are listed for NSN 3940-01-517-9187?
NSN 3940-01-517-9187 has 1 manufacturer part number on file: EE3-903SEX30 (Szymczak Enterprises, Inc.).
What are the specifications of EE3-903SEX30?
Key specifications for EE3-903SEX30: Design Type: WEBBING; Special Features: GREY COLOR; 3 PLY; CAPACITY 61500 LBS LBS; Material: PLASTIC POLYAMIDE NYLON AND STEEL LOCATION NOT OTHERWISE SPECIFIED; Size Designation: 3 IN. W, 30 IN. STRAP IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3940-01-517-9187 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.