PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

516-5486651 ITEMF40D0Gage,pressure,dial Indicating

Electro Mech Co · NSN 6685-01-547-9313 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-547-9313 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-547-9313. Primary manufacturer part number: 516-5486651 ITEMF40D0.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES
  • Criticality Code Justification: ZZZY
  • 17 verified cross-references
  • Primary manufacturer: Electro Mech Co
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 6685-01-547-9313, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Electro Mech Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-547-9313
Primary Part Number516-5486651 ITEMF40D0
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerElectro Mech Co
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-01-087-9079EA24-3CYF-RWB0 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ashcroft Inc Dba Heise
6685-01-222-7913EA23-3PHW-LWAX INTERCHANGEABLE
Gage,pressure
Ashcroft Inc Dba Heise
6685-01-418-4754EA24-3CUF-LWBO INTERCHANGEABLE
Gage,pressure,dial Indicating
Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc
6685-01-475-0097 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-490-3189 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-491-0468 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-491-0471 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-493-1692 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-501-1312 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-01-547-9310 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
516-5486651 ITEMF40D0 Electro Mech Co (USA)
SHO-GA-2 Naval Sea Systems Command (USA)
EA23-3PHW-LWAX Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc (USA)
SA23-3PHW-LWAX Weksler Glass Thermometer Corp (USA)
SHO-GA-2D0 Naval Inventory Control Point Mechanicsburg (USA)
516-5486651 ITEMF40D0 Naval Inventory Control Point Mechanicsburg (USA)
516-5343916 ITEM F40 Naval Sea Systems Command (USA)
516-5486651 ITEMF40 Naval Sea Systems Command (USA)
G27-351 Ashcroft Inc Dba Heise (USA)
EA23-3PHW-LWAX Weksler Glass Thermometer Corp (USA)
516-5343916 ITEM F40D0 Naval Inventory Control Point Mechanicsburg (USA)
SA23-3PHW-LWAXD0 Naval Inventory Control Point Mechanicsburg (USA)
EA23-3PHW-LWAX Ashcroft Inc Dba Heise (USA)
EA23-3PHW-LWAXD0 Naval Inventory Control Point Mechanicsburg (USA)
EA23-3PHW-LWAX 3d Instruments, Lp Dba Sierra Precision (USA)
SA23-3PHW-LWAX 3d Instruments, Lp Dba Sierra Precision (USA)
G27-351D0 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
6685-01-087-9079INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
EA24-3CYF-RWB0
6685-01-222-7913INTERCHANGEABLE
GAGE,PRESSURE
EA23-3PHW-LWAX
6685-01-418-4754INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
EA24-3CUF-LWBO
6685-01-475-0097INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-490-3189INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-491-0468INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-491-0471INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-493-1692INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-501-1312INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-547-9310INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-588-8895INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-01-588-8901INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 6685-01-547-9313?

NSN 6685-01-547-9313 is a Gage,pressure,dial Indicating, manufactured by Electro Mech Co, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-547-9313?

NSN 6685-01-547-9313 has 17 cross-referenced part numbers: 516-5486651 ITEMF40D0 (Electro Mech Co), SHO-GA-2 (Naval Sea Systems Command), EA23-3PHW-LWAX (Mmc Metrology Lab, Inc. Dba Mmc Metrology Lab Inc), SA23-3PHW-LWAX (Weksler Glass Thermometer Corp), SHO-GA-2D0 (Naval Inventory Control Point Mechanicsburg) and 12 more.

What NSN replaces 6685-01-547-9313?

There are 12 known substitutes for 6685-01-547-9313: 6685-01-087-9079, 6685-01-222-7913, 6685-01-418-4754 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 516-5486651 ITEMF40D0?

Key specifications for 516-5486651 ITEMF40D0: End Item Identification: OXYGEN SYSTEM516-5343916; OXYGE SYSTEM PIPING, DDS, 53711/516-5486651; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES; Criticality Code Justification: ZZZY. 3 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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