PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18257Stem,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 2995-01-164-0401 · FSC 2995 · No Item Name Available
Verified by PartsTable
NSN 2995-01-164-0401 — this item is cataloged by the U.S. Government under National Stock Number 2995-01-164-0401. Primary manufacturer part number: 18257.
Features
  • Stem,valve — FSC 2995
  • FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,valve, cataloged under National Stock Number 2995-01-164-0401, is classified within Federal Supply Class 2995 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2995-01-164-0401
Primary Part Number18257
Item NameStem,valve
FSC / FSG2995 / 29 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
FSC Application DataMISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-165-935717547 INTERCHANGEABLE
Packing,preformed
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2805-00-528-634118-257 INTERCHANGEABLE
Ring,piston
Dresser Industries Inc Waukesha Engine Div
5950-00-725-6103240-0199-000 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5935-01-093-3875C1836-8 INTERCHANGEABLE
Plug,tip
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Cross-Reference Index
Part NumberManufacturer
18257 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5330-00-165-9357INTERCHANGEABLE
PACKING,PREFORMED
17547
2805-00-528-6341INTERCHANGEABLE
RING,PISTON
18-257
5950-00-725-6103INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0199-000
5935-01-093-3875INTERCHANGEABLE
PLUG,TIP
C1836-8

Frequently Asked Questions

What is NSN 2995-01-164-0401?

NSN 2995-01-164-0401 is a Stem,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 2995 (No Item Name Available). Status: active.

What are the part numbers for NSN 2995-01-164-0401?

NSN 2995-01-164-0401 has 1 cross-referenced part number: 18257 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 2995-01-164-0401?

There are 4 known substitutes for 2995-01-164-0401: 5330-00-165-9357, 2805-00-528-6341, 5950-00-725-6103 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18257?

Key specifications for 18257: End Item Identification: PART OF BODY ASSY,VALVE PN 18119 NSN 2995009099943,U/O ANTI-ICING VALVE PN 258000-3 NSN 2995009099943; FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT. 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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