PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38028Flange,check Valve

Essex Industries Inc Div Manufacturing Division · NSN 2935-00-623-5549 · FSC 2935 · No Item Name Available
Verified by PartsTable
NSN 2935-00-623-5549 — this item is cataloged by the U.S. Government under National Stock Number 2935-00-623-5549. Primary manufacturer part number: 38028.
Features
  • Flange,check Valve — FSC 2935
  • 1 verified cross-reference
  • Primary manufacturer: Essex Industries Inc Div Manufacturing Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Flange,check Valve, cataloged under National Stock Number 2935-00-623-5549, is classified within Federal Supply Class 2935 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Essex Industries Inc Div Manufacturing Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlange,check Valve
FSC / FSG2935 — No Item Name Available (FSG 29)
ManufacturersEssex Industries Inc Div Manufacturing Division (CAGE 83533)
Technical Specifications
ParameterValue
NSN2935-00-623-5549
Primary Part Number38028
Item NameFlange,check Valve
FSC / FSG2935 / 29 — No Item Name Available
ManufacturerEssex Industries Inc Div Manufacturing Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-150-1767 INTERCHANGEABLE
Gasket
5330-00-347-1852F600A00369 INTERCHANGEABLE
Gasket
Sealcraft Corporation
3020-00-955-520038028 INTERCHANGEABLE
Gear,worm Wheel
Pitney Bowes Inc.
6210-01-007-864538028 INTERCHANGEABLE
Light,indicator
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
4820-01-407-3692N38028 INTERCHANGEABLE
Slide,directional Control Linear
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
38028 PRIMARY Essex Industries Inc Div Manufacturing Division (USA)
Related Parts
5330-00-150-1767INTERCHANGEABLE
GASKET
5330-00-347-1852INTERCHANGEABLE
GASKET
F600A00369
3020-00-955-5200INTERCHANGEABLE
GEAR,WORM WHEEL
38028
6210-01-007-8645INTERCHANGEABLE
LIGHT,INDICATOR
38028
4820-01-407-3692INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
N38028

Frequently Asked Questions

What is NSN 2935-00-623-5549?

NSN 2935-00-623-5549 is a Flange,check Valve, manufactured by Essex Industries Inc Div Manufacturing Division, classified under FSC 2935 (No Item Name Available). Status: active.

What are the part numbers for NSN 2935-00-623-5549?

NSN 2935-00-623-5549 has 1 cross-referenced part number: 38028 (Essex Industries Inc Div Manufacturing Division).

What NSN replaces 2935-00-623-5549?

There are 5 known substitutes for 2935-00-623-5549: 5330-00-150-1767, 5330-00-347-1852, 3020-00-955-5200 and 2 more. Verify interchangeability with system specifications before substitution.

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