NSN 4730-01-088-5919 · NIIN 010885919 · Part number 2621-791-03ASSY35
Guill Tool & Engineering Co Inc Div Guill Defense · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 29030
Government record, cited
NSN 4730-01-088-5919 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-088-5919. Manufacturer of record part number: 2621-791-03ASSY35.
Also searched as4730-01-088-5919 ·
4730010885919 ·
NIIN 010885919 ·
01-088-5919 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 29030 · 2621-791-03ASSY35 · 15-97-5385
4730-01-088-5919 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Union Half Assembly — FSC 4730
General Characteristics Item Description: LG 2.250 IN. IN
1 manufacturer part number on file
Manufacturer of record: Guill Tool & Engineering Co Inc Div Guill Defense
Identification
NSN: 4730-01-088-5919
NIIN: 010885919
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2621-791-03ASSY35
Manufacturer: Guill Tool & Engineering Co Inc Div Guill Defense
General Description
The Union Half Assembly, cataloged under National Stock Number 4730-01-088-5919, 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 Guill Tool & Engineering Co Inc Div Guill Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Guill Tool & Engineering Co Inc Div Guill Defense (USA)
Reference documents
Reference
Meaning
15-97-5385
5/2Secondary reference
U.S. Government activity
2621-791-03ASSY35
3/2Design control — primary reference
U.S. Government activity
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 4730-01-088-5919?
NSN 4730-01-088-5919 is a Union Half Assembly, manufactured by Guill Tool & Engineering Co Inc Div Guill Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-088-5919?
NSN 4730-01-088-5919 has 1 manufacturer part number on file: 2621-791-03ASSY35 (Guill Tool & Engineering Co Inc Div Guill Defense).
What are the specifications of 2621-791-03ASSY35?
Key specifications for 2621-791-03ASSY35: General Characteristics Item Description: LG 2.250 IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-088-5919 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.