PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AG5ZGage,pressure,dial Indicating

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · NSN 6685-00-992-6640 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-992-6640 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-992-6640. Primary manufacturer part number: AG5Z.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Scale Smallest Increment: 5.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Pointer Type: INDICATING
  • Scale Range: +0.0 TO 2000.0 POUNDS PRESSURE PER SQUARE INCH LBS
  • Scale Name: PRESSURE
  • Pointer Color: BLACK
  • Actuation Type: BOURDON TUBE
  • Graduation Unit: 200.0 POUNDS PER SQUARE INCH LBS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-992-6640, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-992-6640
Primary Part NumberAG5Z
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Hydraulic Accumulator Division
StatusACTIVE
Scale Smallest Increment5.0 POUNDS PER SQUARE INCH (PSI) LBS
Pointer TypeINDICATING
Scale Range+0.0 TO 2000.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale NamePRESSURE
Pointer ColorBLACK
Actuation TypeBOURDON TUBE
Graduation Unit200.0 POUNDS PER SQUARE INCH LBS
AdjustabilityADJUSTABLE
Scale TypeDIAL
Scale Inscription/background ColorBLACK FIGURES,WHITE BACKGROUND
Connector Type VentNOT PROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-867-1707700019 INTERCHANGEABLE
Valve,stop-Check
Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Cross-Reference Index
Part NumberManufacturer
AG5Z Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
52E181-61 Bliss E W Co Gulf and Western Mfg Co Sub of Gulf and Western Industries (USA)
A768-255-20 Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
2434581PC2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
52E181-61 Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA)
Related Parts
4820-00-867-1707INTERCHANGEABLE
VALVE,STOP-CHECK
700019

Frequently Asked Questions

What is NSN 6685-00-992-6640?

NSN 6685-00-992-6640 is a Gage,pressure,dial Indicating, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-992-6640?

NSN 6685-00-992-6640 has 5 cross-referenced part numbers: AG5Z (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 52E181-61 (Bliss E W Co Gulf and Western Mfg Co Sub of Gulf and Western Industries), A768-255-20 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 2434581PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 52E181-61 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba).

What NSN replaces 6685-00-992-6640?

There is 1 known substitute for 6685-00-992-6640: 4820-00-867-1707. Verify interchangeability with system specifications before substitution.

What are the specifications of AG5Z?

Key specifications for AG5Z: Scale Smallest Increment: 5.0 POUNDS PER SQUARE INCH (PSI) LBS; End Item Identification: SIMULATORS,T-50 AND T-51; Pointer Type: INDICATING; Scale Range: +0.0 TO 2000.0 POUNDS PRESSURE PER SQUARE INCH LBS. 12 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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