NSN 4730-01-103-8037 · NIIN 011038037 · Part number 9L8733
Caterpillar Inc Div Caterpillar Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083
Government record, cited
NSN 4730-01-103-8037 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-103-8037. Manufacturer of record part number: 9L8733.
Also searched as4730-01-103-8037 ·
4730011038037 ·
NIIN 011038037 ·
01-103-8037 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 11083 · 9L8733 · 3CA612 · 3CA612
4730-01-103-8037 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,tube to Boss — FSC 4730
Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Connection Style: PLAIN (TUBE) FIRST END
Nominal Overall Length: 1.220 INCHES IN
Connection Type: THREADED EXTERNAL BOSS SECOND END
Connection Type: UNTHREADED EXTERNAL TUBE FIRST END
Nominal Outside Diameter Tube Accommodated: 1.000 INCHES FIRST END IN
Nominal Thread Size: 1.125 INCHES SECOND END IN
Identification
NSN: 4730-01-103-8037
NIIN: 011038037
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 9L8733
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-103-8037, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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 4730-01-103-8037?
NSN 4730-01-103-8037 is a Adapter,straight,tube to Boss, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-103-8037?
NSN 4730-01-103-8037 has 3 manufacturer part numbers on file: 9L8733 (Caterpillar Tractor Co Ltd), 9L8733 (Caterpillar Inc Div Caterpillar Defense), 3CA612 (Oshkosh Defense Llc).
What are the specifications of 9L8733?
Key specifications for 9L8733: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Nominal Overall Length: 1.220 INCHES IN; Connection Type: THREADED EXTERNAL BOSS SECOND END. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-103-8037 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.