NSN 4730-01-320-1637 · NIIN 013201637 · Part number 87500315
Textron Systems Corporation Dba Textron Systems Corp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 04614
Government record, cited
NSN 4730-01-320-1637 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-320-1637. Manufacturer of record part number: 87500315.
Also searched as4730-01-320-1637 ·
4730013201637 ·
NIIN 013201637 ·
01-320-1637 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 04614 · 87500315
Nearby stock numbers← 4730-01-320-1636
·
4730-01-320-1638 Elbow, Pipe to Boss →
4730-01-320-1637 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,tube to Boss — FSC 4730
Nominal Overall Length: 1.430 INCHES IN
Connection Type: THREADED EXTERNAL TUBE FIRST END
Connection Type: THREADED INTERNAL BOSS SECOND END
Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
Nominal Thread Size: 0.438 INCHES SECOND END IN
Nominal Thread Size: 0.500 INCHES FIRST END IN
Thread Class: 2A FIRST END A
Identification
NSN: 4730-01-320-1637
NIIN: 013201637
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 87500315
Manufacturer: Textron Systems Corporation Dba Textron Systems Corp
General Description
The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-320-1637, 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 Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4730-01-320-1637?
NSN 4730-01-320-1637 is a Adapter,straight,tube to Boss, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-320-1637?
NSN 4730-01-320-1637 has 2 manufacturer part numbers on file: 87500315 (Textron Systems Corporation Dba Textron Systems Corp), 87500315 (The Boeing Company Div Defense).
What are the specifications of 87500315?
Key specifications for 87500315: Nominal Overall Length: 1.430 INCHES IN; Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Type: THREADED INTERNAL BOSS SECOND END; Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-320-1637 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.