PartsTable TECHNICAL DATA SHEET

NSN 2040-01-686-5426Government record, cited

Lifting Device, Fairing, Assembly2040-01-686-5426

NSN 2040-01-686-5426 · NIIN 016865426 · Part number G770431-2

Raytheon Company Div Corp · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 49956

Government record, cited

NSN 2040-01-686-5426 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-686-5426. Manufacturer of record part number: G770431-2.

Also searched as 2040-01-686-5426 · 2040016865426 · NIIN 016865426 · 01-686-5426 · FSC 2040 Marine Hardware and Hull Items · CAGE 49956 · G770431-2 · G770431

Nearby stock numbers ← 2040-01-686-3776 Cover, Hatch · 2040-01-686-6536 Hull Section, Midget Submarine, Mi →

Features

Lifting Device,fairing,assembly — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Raytheon Company Div Corp

Identification

NSN: 2040-01-686-5426
NIIN: 016865426
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: G770431-2
Manufacturer: Raytheon Company Div Corp

General Description

The Lifting Device,fairing,assembly, cataloged under National Stock Number 2040-01-686-5426, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Raytheon Company Div Corp. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	2040-01-686-5426
Primary Part Number	G770431-2
Item Name	Lifting Device,fairing,assembly
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Raytheon Company Div Corp
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	X

Cross-Reference Index

Part Number	Manufacturer
G770431-2 PRIMARY	Raytheon Company Div Corp (USA)

Reference documents

Reference	Meaning
G770431	D/9 Drawing number reference only Raytheon Company Div Corp

No interchangeability data on file.

Other items in FSC 2040 — Marine Hardware and Hull Items

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2040-00-003-6975

ROLLER,CHOCK

2040-00-004-4739

2040-00-004-4739 · Item name not on file

2040-00-007-1136

HOOK,BOAT

2040-00-008-4790

PLATE,RUDDER

2040-00-008-4792

KEEL COOLER

2040-00-008-9796

PIN,PUSHING KNEE ASSEMBLY

2040-00-008-9797

GRATING ASSEMBLY,FORWARD PORT

2040-00-008-9798

GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-01-686-5426?

NSN 2040-01-686-5426 is a Lifting Device,fairing,assembly, manufactured by Raytheon Company Div Corp, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-686-5426?

NSN 2040-01-686-5426 has 1 manufacturer part number on file: G770431-2 (Raytheon Company Div Corp).

What are the specifications of G770431-2?

Key specifications for G770431-2: Part Name Assigned by Controlling Agency: LIFTING MAST ASSEMBLY; End Item Identification: 015306459. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-686-5426 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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