Adapter4730-01-221-6838

NSN 4730-01-221-6838 · NIIN 012216838 · Part number 2102091

Rocker Solenoid Co Dba Rocker Solenoid Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 07797

Government record, cited

NSN 4730-01-221-6838 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-221-6838. Manufacturer of record part number: 2102091.

Also searched as 4730-01-221-6838 · 4730012216838 · NIIN 012216838 · 01-221-6838 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 07797 · 2102091

Nearby stock numbers ← 4730-01-221-6796 High Pressure Swive · 4730-01-221-6839 Adapter →

4730-01-221-6838 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Adapter — FSC 4730
1 manufacturer part number on file
Manufacturer of record: Rocker Solenoid Co Dba Rocker Solenoid Co

Identification

NSN: 4730-01-221-6838
NIIN: 012216838
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 2102091
Manufacturer: Rocker Solenoid Co Dba Rocker Solenoid Co

General Description

The Adapter, cataloged under National Stock Number 4730-01-221-6838, 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 Rocker Solenoid Co Dba Rocker Solenoid Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Adapter
FSC / FSG	4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
Manufacturers	Rocker Solenoid Co Dba Rocker Solenoid Co (CAGE 07797)

Technical Specifications

Parameter	Value
NSN	4730-01-221-6838
Primary Part Number	2102091
Item Name	Adapter
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Rocker Solenoid Co Dba Rocker Solenoid Co
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6250-01-279-833021-0209-1 POSSIBLE MATCH

LAMPHOLDER

Possible match (shared part number)Grimes Aerospace Company

Cross-Reference Index

Part Number	Manufacturer
2102091 PRIMARY	Rocker Solenoid Co Dba Rocker Solenoid Co (USA)

Related Parts

6250-01-279-8330POSSIBLE MATCH

LAMPHOLDER

21-0209-1

Frequently Asked Questions

What is NSN 4730-01-221-6838?

NSN 4730-01-221-6838 is a Adapter, manufactured by Rocker Solenoid Co Dba Rocker Solenoid Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-221-6838?

NSN 4730-01-221-6838 has 1 manufacturer part number on file: 2102091 (Rocker Solenoid Co Dba Rocker Solenoid Co).

What NSN replaces 4730-01-221-6838?

1 possible match (shared part number, not a government interchangeability claim): 6250-01-279-8330. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-221-6838 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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