PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5049T04P01Dampener,fluid Pressure

General Electric Company Dba Ge Aerospace · NSN 6685-01-139-7388 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-139-7388 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-139-7388. Primary manufacturer part number: 5049T04P01.
Features
  • Dampener,fluid Pressure — FSC 6685
  • Material: ALUMINUM ALLOY 6061
  • Fluid Type for Which Designed: VOLATILE LIQUID
  • Material Document and Classification: AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE
  • Connection Quantity: 2
  • Removable Piston: NOT PROVIDED
  • Threaded Direct Pressure Connection: NOT PROVIDED
  • 2 verified cross-references
Applications
  • Applications requiring Aluminum Alloy 6061 construction
General Description

The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-139-7388, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Electric Company Dba Ge Aerospace. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN6685-01-139-7388
Primary Part Number5049T04P01
Item NameDampener,fluid Pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge Aerospace
StatusACTIVE
MaterialALUMINUM ALLOY 6061
Fluid Type for Which DesignedVOLATILE LIQUID
Material Document and ClassificationAMS 4117 ASSN STD SINGLE MATERIAL RESPONSE
Connection Quantity2
Removable PistonNOT PROVIDED
Threaded Direct Pressure ConnectionNOT PROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-829-4446DY90-C-10L INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
4730-00-829-4448DY90-C-16L INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
4730-00-829-4449DY90-C-24L INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
4730-00-960-300210158973-2 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
10158973 Nimikkeistokeskus Ncb Finland (FIN)
5049T04P01 PRIMARY General Electric Company Dba Ge Aerospace (USA)
Related Parts
4730-00-829-4446INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-C-10L
4730-00-829-4448INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-C-16L
4730-00-829-4449INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-C-24L
4730-00-960-3002INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
10158973-2

Frequently Asked Questions

What is NSN 6685-01-139-7388?

NSN 6685-01-139-7388 is a Dampener,fluid Pressure, manufactured by General Electric Company Dba Ge Aerospace, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-139-7388?

NSN 6685-01-139-7388 has 2 cross-referenced part numbers: 10158973 (Nimikkeistokeskus Ncb Finland), 5049T04P01 (General Electric Company Dba Ge Aerospace).

What NSN replaces 6685-01-139-7388?

There are 4 known substitutes for 6685-01-139-7388: 4730-00-829-4446, 4730-00-829-4448, 4730-00-829-4449 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5049T04P01?

Key specifications for 5049T04P01: Material: ALUMINUM ALLOY 6061; Fluid Type for Which Designed: VOLATILE LIQUID; Material Document and Classification: AMS 4117 ASSN STD SINGLE MATERIAL RESPONSE; Connection Quantity: 2. 7 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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