Transformer, Power6120-01-623-2803

NSN 6120-01-623-2803 · NIIN 016232803 · Part number 12303

Gaylord Marine Services, Inc. · FSC 6120 — Transformers: Distribution and Power Station · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 1T1B2

Government record, cited

NSN 6120-01-623-2803 — this item is cataloged by the U.S. Government under National Stock Number 6120-01-623-2803. Manufacturer of record part number: 12303.

Also searched as 6120-01-623-2803 · 6120016232803 · NIIN 016232803 · 01-623-2803 · FSC 6120 Transformers: Distribution and Power Station · CAGE 1T1B2 · 12303

Nearby stock numbers ← 6120-01-623-1107 Power Supply · 6120-01-623-3074 Power Supply →

Features

Transformer,power — FSC 6120
1 manufacturer part number on file
Manufacturer of record: Gaylord Marine Services, Inc.

Identification

NSN: 6120-01-623-2803
NIIN: 016232803
FSC: 6120 — Transformers: Distribution and Power Station
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 12303
Manufacturer: Gaylord Marine Services, Inc.

General Description

The Transformer,power, cataloged under National Stock Number 6120-01-623-2803, is classified within Federal Supply Class 6120 (Transformers: Distribution and Power Station) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Gaylord Marine Services, Inc.. 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	Transformer,power
FSC / FSG	6120 — Transformers: Distribution and Power Station (FSG 61)
Manufacturers	Gaylord Marine Services, Inc. (CAGE 1T1B2)

Technical Specifications

Parameter	Value
NSN	6120-01-623-2803
Primary Part Number	12303
Item Name	Transformer,power
FSC / FSG	6120 / 61 — Transformers: Distribution and Power Station
Manufacturer	Gaylord Marine Services, Inc.
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.

1005-01-658-258812303 POSSIBLE MATCH

DUMMY SCREW

Possible match (shared part number)O F Mossberg & Sons Inc

Cross-Reference Index

Part Number	Manufacturer
12303 PRIMARY	Gaylord Marine Services, Inc. (USA)

Related Parts

1005-01-658-2588POSSIBLE MATCH

DUMMY SCREW

12303

Frequently Asked Questions

What is NSN 6120-01-623-2803?

NSN 6120-01-623-2803 is a Transformer,power, manufactured by Gaylord Marine Services, Inc., classified under FSC 6120, Transformers: Distribution and Power Station. Status: active.

What part numbers are listed for NSN 6120-01-623-2803?

NSN 6120-01-623-2803 has 1 manufacturer part number on file: 12303 (Gaylord Marine Services, Inc.).

What NSN replaces 6120-01-623-2803?

1 possible match (shared part number, not a government interchangeability claim): 1005-01-658-2588. Verify interchangeability with system specifications before substitution.

Is NSN 6120-01-623-2803 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.

PartsTable Design LLC · partstable.com