PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DPCA10-50Altimeter,dual Pressure,pressuri

Aerosonic Llc · NSN 6685-00-463-7519 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-463-7519 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-463-7519. Primary manufacturer part number: DPCA10-50.
Features
  • Altimeter,dual Pressure,pressuri — FSC 6685
  • 3 verified cross-references
  • Primary manufacturer: Aerosonic Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Altimeter,dual Pressure,pressuri, cataloged under National Stock Number 6685-00-463-7519, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAltimeter,dual Pressure,pressuri
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersAerosonic Llc (CAGE 98810); Lockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN6685-00-463-7519
Primary Part NumberDPCA10-50
Item NameAltimeter,dual Pressure,pressuri
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2805-00-030-0811 INTERCHANGEABLE
Oil Pump Assembly,engine
3455-01-065-671350-10354 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
2990-01-158-4573 INTERCHANGEABLE
Muffler,exhaust
4320-01-293-138322138 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
Cross-Reference Index
Part NumberManufacturer
DPCA10-50 PRIMARY Aerosonic Llc (USA)
22138 Aerosonic Llc (USA)
3E91006-101 Lockheed Martin Corp (USA)
Related Parts
2805-00-030-0811INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
3455-01-065-6713INTERCHANGEABLE
REAMER,MACHINE
50-10354
2990-01-158-4573INTERCHANGEABLE
MUFFLER,EXHAUST
4320-01-293-1383INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
22138

Frequently Asked Questions

What is NSN 6685-00-463-7519?

NSN 6685-00-463-7519 is a Altimeter,dual Pressure,pressuri, manufactured by Aerosonic Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-463-7519?

NSN 6685-00-463-7519 has 3 cross-referenced part numbers: DPCA10-50 (Aerosonic Llc), 22138 (Aerosonic Llc), 3E91006-101 (Lockheed Martin Corp).

What NSN replaces 6685-00-463-7519?

There are 4 known substitutes for 6685-00-463-7519: 2805-00-030-0811, 3455-01-065-6713, 2990-01-158-4573 and 1 more. Verify interchangeability with system specifications before substitution.

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