PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4505210Valve,e,haust

Loral Electronic Systems a Div of Loral Corp · NSN 3930-00-203-0991 · FSC 3930 · No Item Name Available
Verified by PartsTable
NSN 3930-00-203-0991 — this item is cataloged by the U.S. Government under National Stock Number 3930-00-203-0991. Primary manufacturer part number: 4505210.
Features
  • Valve,e,haust — FSC 3930
  • 4 verified cross-references
  • Primary manufacturer: Loral Electronic Systems a Div of Loral Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,e,haust, cataloged under National Stock Number 3930-00-203-0991, is classified within Federal Supply Class 3930 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Loral Electronic Systems a Div of Loral Corp. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,e,haust
FSC / FSG3930 — No Item Name Available (FSG 39)
ManufacturersLoral Electronic Systems a Div of Loral Corp (CAGE 7N299); Gould Inc Industrial Marketing Div (CAGE 83087); Mcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255); Trw Inc Trw Intl Trade Government Sales Dept (CAGE 31033)
Technical Specifications
ParameterValue
NSN3930-00-203-0991
Primary Part Number4505210
Item NameValve,e,haust
FSC / FSG3930 / 39 — No Item Name Available
ManufacturerLoral Electronic Systems a Div of Loral Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6105-01-366-4284EM2539T-8 INTERCHANGEABLE
Motor,alternating Current
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
Cross-Reference Index
Part NumberManufacturer
4505210 Loral Electronic Systems a Div of Loral Corp (USA)
E-624 Gould Inc Industrial Marketing Div (USA)
V-1914 Mcquay-Norris Inc Oem Div an Skf Industries Co
S2569 Trw Inc Trw Intl Trade Government Sales Dept (USA)
Related Parts
6105-01-366-4284INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
EM2539T-8

Frequently Asked Questions

What is NSN 3930-00-203-0991?

NSN 3930-00-203-0991 is a Valve,e,haust, manufactured by Loral Electronic Systems a Div of Loral Corp, classified under FSC 3930 (No Item Name Available). Status: active.

What are the part numbers for NSN 3930-00-203-0991?

NSN 3930-00-203-0991 has 4 cross-referenced part numbers: 4505210 (Loral Electronic Systems a Div of Loral Corp), E-624 (Gould Inc Industrial Marketing Div), V-1914 (Mcquay-Norris Inc Oem Div an Skf Industries Co), S2569 (Trw Inc Trw Intl Trade Government Sales Dept).

What NSN replaces 3930-00-203-0991?

There is 1 known substitute for 3930-00-203-0991: 6105-01-366-4284. Verify interchangeability with system specifications before substitution.

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