Adapter, Straight, Flange to Tube4730-01-596-4606

NSN 4730-01-596-4606 · NIIN 015964606 · Part number PF40A

Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 33813

Government record, cited

NSN 4730-01-596-4606 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-596-4606. Manufacturer of record part number: PF40A.

Also searched as 4730-01-596-4606 · 4730015964606 · NIIN 015964606 · 01-596-4606 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 33813 · PF40A

Nearby stock numbers ← 4730-01-596-4562 Coupling, Pipe · 4730-01-596-4626 Coupling, Pipe →

4730-01-596-4606 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Adapter,straight,flange to Tube — FSC 4730
Nominal Outside Diameter: 4.000 INCHES ALL ENDS IN
Material: IRON OVERALL
1 manufacturer part number on file
Manufacturer of record: Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt

Identification

NSN: 4730-01-596-4606
NIIN: 015964606
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: PF40A
Manufacturer: Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt

General Description

The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-596-4606, 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 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt. 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.

Technical Specifications

Parameter	Value
NSN	4730-01-596-4606
Primary Part Number	PF40A
Item Name	Adapter,straight,flange to Tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt
Status	ACTIVE
Nominal Outside Diameter	4.000 INCHES ALL ENDS IN
Material	IRON OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
PF40A PRIMARY	Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA)

Frequently Asked Questions

What is NSN 4730-01-596-4606?

NSN 4730-01-596-4606 is a Adapter,straight,flange to Tube, manufactured by Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-596-4606?

NSN 4730-01-596-4606 has 1 manufacturer part number on file: PF40A (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt).

What are the specifications of PF40A?

Key specifications for PF40A: Nominal Outside Diameter: 4.000 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: ADAPTER; Material: IRON OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-596-4606 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.

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