NSN 1730-01-138-4378 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-138-4378. Manufacturer of record part number: C31SME40202-1.
General Characteristics Item Description: 36.000 IN. LG,0.511 MIN IN. 0.533 MAX IN. DIA THRU 2 PLACES FOR U CLAMP,NUTS ON TOP AND BOTTOM OF EACH LEG IN
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 1730-01-138-4378
NIIN: 011384378
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: C31SME40202-1
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Spreader Assembly,sling, cataloged under National Stock Number 1730-01-138-4378, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, 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
1730-01-138-4378
Primary Part Number
C31SME40202-1
Item Name
Spreader Assembly,sling
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
General Characteristics Item Description
36.000 IN. LG,0.511 MIN IN. 0.533 MAX IN. DIA THRU 2 PLACES FOR U CLAMP,NUTS ON TOP AND BOTTOM OF EACH LEG IN
Other items in FSC 1730 — Aircraft Ground Servicing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1730-00-003-0749
COVER,SPRAY UNIT
1730-00-030-6566
1730-00-030-6566 · Item name not on file
1730-00-035-6653
1730-00-035-6653 · Item name not on file
1730-00-263-3080
SLING,AIRCRAFT MAINTENANCE
1730-00-331-5146
1730-00-331-5146 · Item name not on file
1730-00-337-2374
1730-00-337-2374 · Item name not on file
1730-00-395-6565
1730-00-395-6565 · Item name not on file
1730-00-606-5385
ADAPTER SET,GROUND HANDLING EQUI
Frequently Asked Questions
What is NSN 1730-01-138-4378?
NSN 1730-01-138-4378 is a Spreader Assembly,sling, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-138-4378?
NSN 1730-01-138-4378 has 1 manufacturer part number on file: C31SME40202-1 (Northrop Grumman Systems Corporation).
What are the specifications of C31SME40202-1?
Key specifications for C31SME40202-1: General Characteristics Item Description: 36.000 IN. LG,0.511 MIN IN. 0.533 MAX IN. DIA THRU 2 PLACES FOR U CLAMP,NUTS ON TOP AND BOTTOM OF EACH LEG IN; End Item Identification: HOIST SLING ASSEMBLY EF111A. 1 specification is documented in the U.S. Government catalog.
Is NSN 1730-01-138-4378 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.
What is the DEMIL code for NSN 1730-01-138-4378?
NSN 1730-01-138-4378 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.