PartsTable TECHNICAL DATA SHEET

NSN 4940-01-290-9249Government record, cited

Sensing Element, Leak Detector4940-01-290-9249

NSN 4940-01-290-9249 · NIIN 012909249 · Part number HI301Q

Wright Tool Company, Llc · FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 14846

Government record, cited

NSN 4940-01-290-9249 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-290-9249. Manufacturer of record part number: HI301Q.

Also searched as 4940-01-290-9249 · 4940012909249 · NIIN 012909249 · 01-290-9249 · FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 14846 · HI301Q

Nearby stock numbers ← 4940-01-290-9022 Rack, Control Rod · 4940-01-290-9300 Blast Cleaning Cabinet →

Features

Sensing Element,leak Detector — FSC 4940
1 manufacturer part number on file
Manufacturer of record: Wright Tool Company, Llc

Identification

NSN: 4940-01-290-9249
NIIN: 012909249
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: HI301Q
Manufacturer: Wright Tool Company, Llc

General Description

The Sensing Element,leak Detector, cataloged under National Stock Number 4940-01-290-9249, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Wright Tool Company, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4940-01-290-9249
Primary Part Number	HI301Q
Item Name	Sensing Element,leak Detector
FSC / FSG	4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Manufacturer	Wright Tool Company, Llc
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
HI301Q PRIMARY	Wright Tool Company, Llc (USA)

Reference documents

Reference	Meaning
HI301Q	5/9 Secondary reference Hitech Instrument

No interchangeability data on file.

Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment

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

4940-00-001-1283

4940-00-001-1283 · Item name not on file

4940-00-001-1286

4940-00-001-1286 · Item name not on file

4940-00-001-5394

4940-00-001-5394 · Item name not on file

4940-00-001-6355

4940-00-001-6355 · Item name not on file

4940-00-001-9583

DEGREASER

4940-00-003-1045

4940-00-003-1045 · Item name not on file

4940-00-003-1047

4940-00-003-1047 · Item name not on file

4940-00-003-1050

4940-00-003-1050 · Item name not on file

Frequently Asked Questions

What is NSN 4940-01-290-9249?

NSN 4940-01-290-9249 is a Sensing Element,leak Detector, manufactured by Wright Tool Company, Llc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4940-01-290-9249?

NSN 4940-01-290-9249 has 1 manufacturer part number on file: HI301Q (Wright Tool Company, Llc).

What are the specifications of HI301Q?

Key specifications for HI301Q: End Item Identification: 4940-01-097-2566. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4940-01-290-9249 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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