PartsTable TECHNICAL DATA SHEET

NSN 4920-01-114-0329Government record, cited

Fitting, Inlet, Check Relief Valve4920-01-114-0329

NSN 4920-01-114-0329 · NIIN 011140329 · Part number 2340-0031

Testek Llc Dba Testek Solutions · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 06659

Government record, cited

NSN 4920-01-114-0329 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-114-0329. Manufacturer of record part number: 2340-0031.

Also searched as 4920-01-114-0329 · 4920011140329 · NIIN 011140329 · 01-114-0329 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 06659 · 2340-0031

Nearby stock numbers ← 4920-01-114-0325 · 4920-01-114-0348 Adapter, Test →

Features

Fitting,inlet,check Relief Valve — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Testek Llc Dba Testek Solutions

Identification

NSN: 4920-01-114-0329
NIIN: 011140329
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 2340-0031
Manufacturer: Testek Llc Dba Testek Solutions

General Description

The Fitting,inlet,check Relief Valve, cataloged under National Stock Number 4920-01-114-0329, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Testek Llc Dba Testek Solutions. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4920-01-114-0329
Primary Part Number	2340-0031
Item Name	Fitting,inlet,check Relief Valve
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Testek Llc Dba Testek Solutions
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
2340-0031 PRIMARY	Testek Llc Dba Testek Solutions (USA)

Reference documents

Reference	Meaning
2340-0031	5/9 Secondary reference Aai Corporation Div Mississippi Operations

No interchangeability data on file.

Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

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

4920-00-000-0190

TEST SET,FLIGHT CONTROL SYSTEM

4920-00-001-1405

4920-00-001-1405 · Item name not on file

4920-00-001-1716

4920-00-001-1716 · Item name not on file

4920-00-001-1744

4920-00-001-1744 · Item name not on file

4920-00-001-1745

4920-00-001-1745 · Item name not on file

4920-00-001-1746

4920-00-001-1746 · Item name not on file

4920-00-001-1747

4920-00-001-1747 · Item name not on file

4920-00-001-1748

4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-114-0329?

NSN 4920-01-114-0329 is a Fitting,inlet,check Relief Valve, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-114-0329?

NSN 4920-01-114-0329 has 1 manufacturer part number on file: 2340-0031 (Testek Llc Dba Testek Solutions).

What are the specifications of 2340-0031?

Key specifications for 2340-0031: End Item Identification: 4920-01-044-5926. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-114-0329 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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