PartsTable TECHNICAL DATA SHEET

NSN 2840-01-323-4308Government record, cited

Plate, Component Mounting, Aircraf2840-01-323-4308

NSN 2840-01-323-4308 · NIIN 013234308 · Part number 4076722

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445

Government record, cited

NSN 2840-01-323-4308 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-323-4308. Manufacturer of record part number: 4076722.

Also searched as 2840-01-323-4308 · 2840013234308 · NIIN 013234308 · 01-323-4308 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 4076722

Nearby stock numbers ← 2840-01-323-4303 Compressor, Aircraft Gas Turbine Engine · 2840-01-323-4309 →

Features

Plate,component Mounting,aircraf — FSC 2840
Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Criticality Code Justification: AGAV
Material Document and Classification: AMS5540 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Engine Section Location: COMBUSTION CHAMBER
Material: NICKEL ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Identification

NSN: 2840-01-323-4308
NIIN: 013234308
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4076722
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

General Description

The Plate,component Mounting,aircraf, cataloged under National Stock Number 2840-01-323-4308, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2840-01-323-4308
Primary Part Number	4076722
Item Name	Plate,component Mounting,aircraf
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status	ACTIVE
Hardness Rating	34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Criticality Code Justification	AGAV
Material Document and Classification	AMS5540 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Engine Section Location	COMBUSTION CHAMBER
Material	NICKEL ALLOY OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	F

Cross-Reference Index

Part Number	Manufacturer
4076722 PRIMARY	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4076722	Rtx Corporation Div Pratt & Whitney (USA)

No interchangeability data on file.

Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

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

2840-00-004-4242

2840-00-004-4242 · Item name not on file

2840-00-021-4702

PLATE,RETAINING,TUB

2840-00-043-0981

BRACKET ASSEMBLY,TUBING

2840-00-043-0982

BRACKET ASSEMBLY,TUBING

2840-00-048-5261

2840-00-048-5261 · Item name not on file

2840-00-407-9165

DIPSTICK,ENGINE

2840-01-171-0875

SEAL,FUEL

2840-01-171-0875

SEAL,FUEL

Frequently Asked Questions

What is NSN 2840-01-323-4308?

NSN 2840-01-323-4308 is a Plate,component Mounting,aircraf, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.

What part numbers are listed for NSN 2840-01-323-4308?

NSN 2840-01-323-4308 has 2 manufacturer part numbers on file: 4076722 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4076722 (Rtx Corporation Div Pratt & Whitney).

What are the specifications of 4076722?

Key specifications for 4076722: Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL; Criticality Code Justification: AGAV; Material Document and Classification: AMS5540 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.330 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 2840-01-323-4308 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.

What is the DEMIL code for NSN 2840-01-323-4308?

NSN 2840-01-323-4308 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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