PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30957Disk,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1650-01-226-7338 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-226-7338 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-226-7338. Primary manufacturer part number: 30957.
Features
  • Disk,valve — FSC 1650
  • FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICINGEQUIPMENT
  • 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 Disk,valve, cataloged under National Stock Number 1650-01-226-7338, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-226-7338
Primary Part Number30957
Item NameDisk,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
FSC Application DataAIRCRAFT HYDRAULIC,VACUUM,DEICINGEQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-196-1506A733S-124CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5950-00-914-7751667-9521-00 INTERCHANGEABLE
Transformer,audio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5915-01-237-2480110F083-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
30957 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
4730-00-196-1506INTERCHANGEABLE
NIPPLE,PIPE
A733S-124CFG
5950-00-914-7751INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
667-9521-00
5915-01-237-2480INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
110F083-1

Frequently Asked Questions

What is NSN 1650-01-226-7338?

NSN 1650-01-226-7338 is a Disk,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-226-7338?

NSN 1650-01-226-7338 has 1 cross-referenced part number: 30957 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1650-01-226-7338?

There are 3 known substitutes for 1650-01-226-7338: 4730-00-196-1506, 5950-00-914-7751, 5915-01-237-2480. Verify interchangeability with system specifications before substitution.

What are the specifications of 30957?

Key specifications for 30957: End Item Identification: B-1B AIRCRAFT; Special Features: NHA 499950-6 VALVE; FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICINGEQUIPMENT. 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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