PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

004Reservoir,fluid,hydraulic

Dunns Valve Testers Inc · NSN 4940-01-172-0652 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-172-0652 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-172-0652. Primary manufacturer part number: 004.
Features
  • Reservoir,fluid,hydraulic — FSC 4940
  • General Characteristics Item Description: ONE GALLON CAPACITY
  • 1 verified cross-reference
  • Primary manufacturer: Dunns Valve Testers Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Reservoir,fluid,hydraulic, cataloged under National Stock Number 4940-01-172-0652, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Dunns Valve Testers Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-172-0652
Primary Part Number004
Item NameReservoir,fluid,hydraulic
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerDunns Valve Testers Inc
StatusACTIVE
General Characteristics Item DescriptionONE GALLON CAPACITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-291-9938004 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5930-00-777-7316JS87 INTERCHANGEABLE
Adapter,switch Actuator
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5340-01-008-10731004 INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
6530-01-152-4182004 INTERCHANGEABLE
Paper Sheeting,examination-Treat
Little Rapids Corp Graham/baycare Div
5365-01-362-5831004 INTERCHANGEABLE
Spiral Ring
Submersible Systems, Inc.
5365-01-505-3158 INTERCHANGEABLE
Bushing,nonmetallic
8145-01-524-7250004 INTERCHANGEABLE
Container,hum Vatts
Pikes Peak Cargo Secure, Inc
Cross-Reference Index
Part NumberManufacturer
004 PRIMARY Dunns Valve Testers Inc (USA)
Related Parts
5330-00-291-9938INTERCHANGEABLE
SEAL,PLAIN ENCASED
004
5930-00-777-7316INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
JS87
5340-01-008-1073INTERCHANGEABLE
KEY BLANK
1004
6530-01-152-4182INTERCHANGEABLE
PAPER SHEETING,EXAMINATION-TREAT
004
5365-01-362-5831INTERCHANGEABLE
SPIRAL RING
004
5365-01-505-3158INTERCHANGEABLE
BUSHING,NONMETALLIC
8145-01-524-7250INTERCHANGEABLE
CONTAINER,HUM VATTS
004

Frequently Asked Questions

What is NSN 4940-01-172-0652?

NSN 4940-01-172-0652 is a Reservoir,fluid,hydraulic, manufactured by Dunns Valve Testers Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-172-0652?

NSN 4940-01-172-0652 has 1 cross-referenced part number: 004 (Dunns Valve Testers Inc).

What NSN replaces 4940-01-172-0652?

There are 7 known substitutes for 4940-01-172-0652: 5330-00-291-9938, 5930-00-777-7316, 5340-01-008-1073 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 004?

Key specifications for 004: General Characteristics Item Description: ONE GALLON CAPACITY; End Item Identification: USED ON MODEL 006 DUNNS VALVE TESTER. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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