NSN 4730-01-268-9397 · NIIN 012689397 · Part number KC155-3A
John F Kennedy Space Center Dba Nasa Div Kennedy Space Center · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 22264
Government record, cited
NSN 4730-01-268-9397 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-268-9397. Manufacturer of record part number: KC155-3A.
Also searched as4730-01-268-9397 ·
4730012689397 ·
NIIN 012689397 ·
01-268-9397 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 22264 · KC155-3A
4730-01-268-9397 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Clamp Assembly — FSC 4730
General Characteristics Item Description: KC155-3A; STEEL,ASTM A266,CLASS 3 NORMAL; CLAMP SIZE 2; 4 STUDS PER COUPLING; ROUND; PLAIN HEXAGON NUT; CONSISTS OF 2 CLAMP HALVES WITH COMPRESSION ACTION BY STUDS AND NUTS; FOR USE ON GROUND SUPPORT EQUIPMENT ONLY A
Criticality Code Justification: TEXT
1 manufacturer part number on file
Manufacturer of record: John F Kennedy Space Center Dba Nasa Div Kennedy Space Center
Identification
NSN: 4730-01-268-9397
NIIN: 012689397
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: KC155-3A
Manufacturer: John F Kennedy Space Center Dba Nasa Div Kennedy Space Center
General Description
The Clamp Assembly, cataloged under National Stock Number 4730-01-268-9397, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is John F Kennedy Space Center Dba Nasa Div Kennedy Space Center. Government technical data includes 2 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.
John F Kennedy Space Center Dba Nasa Div Kennedy Space Center
Status
ACTIVE
General Characteristics Item Description
KC155-3A; STEEL,ASTM A266,CLASS 3 NORMAL; CLAMP SIZE 2; 4 STUDS PER COUPLING; ROUND; PLAIN HEXAGON NUT; CONSISTS OF 2 CLAMP HALVES WITH COMPRESSION ACTION BY STUDS AND NUTS; FOR USE ON GROUND SUPPORT EQUIPMENT ONLY A
John F Kennedy Space Center Dba Nasa Div Kennedy Space Center (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-268-9397?
NSN 4730-01-268-9397 is a Clamp Assembly, manufactured by John F Kennedy Space Center Dba Nasa Div Kennedy Space Center, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-268-9397?
NSN 4730-01-268-9397 has 1 manufacturer part number on file: KC155-3A (John F Kennedy Space Center Dba Nasa Div Kennedy Space Center).
What are the specifications of KC155-3A?
Key specifications for KC155-3A: General Characteristics Item Description: KC155-3A; STEEL,ASTM A266,CLASS 3 NORMAL; CLAMP SIZE 2; 4 STUDS PER COUPLING; ROUND; PLAIN HEXAGON NUT; CONSISTS OF 2 CLAMP HALVES WITH COMPRESSION ACTION BY STUDS AND NUTS; FOR USE ON GROUND SUPPORT EQUIPMENT ONLY A; Criticality Code Justification: TEXT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-268-9397 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.