Clamp, Hinged2840-01-666-6859

NSN 2840-01-666-6859 · NIIN 016666859 · Part number 4056T59G04

Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 10207

Government record, cited

NSN 2840-01-666-6859 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-666-6859. Manufacturer of record part number: 4056T59G04.

Also searched as 2840-01-666-6859 · 2840016666859 · NIIN 016666859 · 01-666-6859 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 10207 · 4056T59G04

Nearby stock numbers ← 2840-01-666-6857 Clamp · 2840-01-666-6860 Clamp →

Features

Clamp,hinged — FSC 2840
1 manufacturer part number on file
Manufacturer of record: Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations

Identification

NSN: 2840-01-666-6859
NIIN: 016666859
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4056T59G04
Manufacturer: Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations

General Description

The Clamp,hinged, cataloged under National Stock Number 2840-01-666-6859, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations. 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	2840-01-666-6859
Primary Part Number	4056T59G04
Item Name	Clamp,hinged
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer	Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
4056T59G04 PRIMARY	Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations (USA)

Frequently Asked Questions

What is NSN 2840-01-666-6859?

NSN 2840-01-666-6859 is a Clamp,hinged, manufactured by Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.

What part numbers are listed for NSN 2840-01-666-6859?

NSN 2840-01-666-6859 has 1 manufacturer part number on file: 4056T59G04 (Wyman-Gordan Investment Castings, Inc. Div Pcc Structurals - Aluminum Operations).

What are the specifications of 4056T59G04?

Key specifications for 4056T59G04: End Item Identification: AIRCRAFT ENGINE F404-GE-400. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2840-01-666-6859 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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