NSN 1730-01-151-2257 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-151-2257. Manufacturer of record part number: 5076A135-1.
General Characteristics Item Description: CONSISTS OF SPLINED SHAFT AND HEX SHAFT; 2.688 IN. LG; BRAZE PER MIL-B-7883 USING SILVER ALLOY FILLER METAL; PHOSPHATE COATING PER MIL-STD-171C IN
1 manufacturer part number on file
Manufacturer of record: Syn-Tech System, Inc.
Identification
NSN: 1730-01-151-2257
NIIN: 011512257
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: 5076A135-1
Manufacturer: Syn-Tech System, Inc.
General Description
The Adapter,splined,hex Shaft, cataloged under National Stock Number 1730-01-151-2257, 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 Syn-Tech System, Inc.. 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
1730-01-151-2257
Primary Part Number
5076A135-1
Item Name
Adapter,splined,hex Shaft
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer
Syn-Tech System, Inc.
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF SPLINED SHAFT AND HEX SHAFT; 2.688 IN. LG; BRAZE PER MIL-B-7883 USING SILVER ALLOY FILLER METAL; PHOSPHATE COATING PER MIL-STD-171C 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
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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 1730-01-151-2257?
NSN 1730-01-151-2257 is a Adapter,splined,hex Shaft, manufactured by Syn-Tech System, Inc., classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-151-2257?
NSN 1730-01-151-2257 has 1 manufacturer part number on file: 5076A135-1 (Syn-Tech System, Inc.).
What are the specifications of 5076A135-1?
Key specifications for 5076A135-1: General Characteristics Item Description: CONSISTS OF SPLINED SHAFT AND HEX SHAFT; 2.688 IN. LG; BRAZE PER MIL-B-7883 USING SILVER ALLOY FILLER METAL; PHOSPHATE COATING PER MIL-STD-171C IN; End Item Identification: AUXILIARY GEARBOX OF AMMUNITION LOADER SYSTEM. 1 specification is documented in the U.S. Government catalog.
Is NSN 1730-01-151-2257 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 1730-01-151-2257?
NSN 1730-01-151-2257 has DEMIL Code Q. 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.