PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45242Head,valve

Pneudraulics, Inc. · NSN 1650-01-125-3003 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-125-3003 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-125-3003. Primary manufacturer part number: 45242.
Features
  • Head,valve — FSC 1650
  • Material: ALUMINUM ALLOY
  • 2 verified cross-references
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy construction
General Description

The Head,valve, cataloged under National Stock Number 1650-01-125-3003, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-125-3003
Primary Part Number45242
Item NameHead,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7045-01-031-126737JW INTERCHANGEABLE
Tape,electronic Data Processing
Memorex Corp Hq
4820-01-418-406345242 INTERCHANGEABLE
Quill,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
10106101 Nimikkeistokeskus Ncb Finland (FIN)
45242 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
7045-01-031-1267INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
37JW
4820-01-418-4063INTERCHANGEABLE
QUILL,VALVE
45242

Frequently Asked Questions

What is NSN 1650-01-125-3003?

NSN 1650-01-125-3003 is a Head,valve, manufactured by Pneudraulics, Inc., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-125-3003?

NSN 1650-01-125-3003 has 2 cross-referenced part numbers: 10106101 (Nimikkeistokeskus Ncb Finland), 45242 (Pneudraulics, Inc.).

What NSN replaces 1650-01-125-3003?

There are 2 known substitutes for 1650-01-125-3003: 7045-01-031-1267, 4820-01-418-4063. Verify interchangeability with system specifications before substitution.

What are the specifications of 45242?

Key specifications for 45242: End Item Identification: AIRCRAFT MODEL F-18; Material: ALUMINUM ALLOY; Special Features: MATL-ALLOY 2024 PER QQ-A-225/6,COND T-851;1.563 IN. NOM DIA;1.800 IN. NOM LG IN. 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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