PartsTable TECHNICAL DATA SHEET

NSN 4320-01-696-2174Government record, cited

Pump Unit, Hydraulic4320-01-696-2174

NSN 4320-01-696-2174 · NIIN 016962174 · Part number 22-1-1-146-103

Drs Environmental Systems Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 5RQL2

Government record, cited

NSN 4320-01-696-2174 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-696-2174. Manufacturer of record part number: 22-1-1-146-103.

Also searched as 4320-01-696-2174 · 4320016962174 · NIIN 016962174 · 01-696-2174 · FSC 4320 Power and Hand Pumps · CAGE 5RQL2 · 22-1-1-146-103

Nearby stock numbers ← 4320-01-696-2154 Pump, Centrifugal · 4320-01-696-2475 Ejector Assembly, Air →

Features

Pump Unit,hydraulic — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Drs Environmental Systems Inc

Identification

NSN: 4320-01-696-2174
NIIN: 016962174
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 22-1-1-146-103
Manufacturer: Drs Environmental Systems Inc

General Description

The Pump Unit,hydraulic, cataloged under National Stock Number 4320-01-696-2174, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Drs Environmental Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Pump Unit,hydraulic
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Drs Environmental Systems Inc (CAGE 5RQL2)

Technical Specifications

Parameter	Value
NSN	4320-01-696-2174
Primary Part Number	22-1-1-146-103
Item Name	Pump Unit,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Drs Environmental Systems Inc
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
22-1-1-146-103	Drs Environmental Systems Inc (USA)

Reference documents

Reference	Meaning
22-1-1-146-103	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

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

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-696-2174?

NSN 4320-01-696-2174 is a Pump Unit,hydraulic, manufactured by Drs Environmental Systems Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-696-2174?

NSN 4320-01-696-2174 has 1 manufacturer part number on file: 22-1-1-146-103 (Drs Environmental Systems Inc).

Is NSN 4320-01-696-2174 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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