PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26450Adapter,nozzle

Engineered Air Systems, Inc. Dba Drs Sustainment Systems · NSN 4530-01-203-8580 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-01-203-8580 — this item is cataloged by the U.S. Government under National Stock Number 4530-01-203-8580. Primary manufacturer part number: 26450.
Features
  • Adapter,nozzle — FSC 4530
  • 5 verified cross-references
  • Primary manufacturer: Engineered Air Systems, Inc. Dba Drs Sustainment Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,nozzle, cataloged under National Stock Number 4530-01-203-8580, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Engineered Air Systems, Inc. Dba Drs Sustainment Systems. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,nozzle
FSC / FSG4530 — No Item Name Available (FSG 45)
ManufacturersEngineered Air Systems, Inc. Dba Drs Sustainment Systems (CAGE 90598); Hdt Expeditionary Systems Inc (CAGE 92878); Monarch Mfg Works Inc (CAGE 76444); Drs Environmental Systems Inc (CAGE 5RQL2)
Technical Specifications
ParameterValue
NSN4530-01-203-8580
Primary Part Number26450
Item NameAdapter,nozzle
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerEngineered Air Systems, Inc. Dba Drs Sustainment Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4330-00-185-045326450A INTERCHANGEABLE
Filter,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
5310-00-185-6358 INTERCHANGEABLE
Nut,plain,round
5330-00-582-3791 INTERCHANGEABLE
Seal,plain Encased
5950-00-583-870326450 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5330-00-678-381426450 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6610-00-703-757526450 INTERCHANGEABLE
Cover,frame End
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2995-01-060-860926450 INTERCHANGEABLE
Spacer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
26450 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
26450 ITEM 4 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
26450 ITEM 4 Hdt Expeditionary Systems Inc (USA)
H730C Monarch Mfg Works Inc (USA)
26450 ITEM 4 Drs Environmental Systems Inc (USA)
Related Parts
4330-00-185-0453INTERCHANGEABLE
FILTER,FLUID
26450A
5310-00-185-6358INTERCHANGEABLE
NUT,PLAIN,ROUND
5330-00-582-3791INTERCHANGEABLE
SEAL,PLAIN ENCASED
5950-00-583-8703INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
26450
5330-00-678-3814INTERCHANGEABLE
GASKET
26450
6610-00-703-7575INTERCHANGEABLE
COVER,FRAME END
26450
2995-01-060-8609INTERCHANGEABLE
SPACER
26450

Frequently Asked Questions

What is NSN 4530-01-203-8580?

NSN 4530-01-203-8580 is a Adapter,nozzle, manufactured by Engineered Air Systems, Inc. Dba Drs Sustainment Systems, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-01-203-8580?

NSN 4530-01-203-8580 has 5 cross-referenced part numbers: 26450 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 26450 ITEM 4 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 26450 ITEM 4 (Hdt Expeditionary Systems Inc), H730C (Monarch Mfg Works Inc), 26450 ITEM 4 (Drs Environmental Systems Inc).

What NSN replaces 4530-01-203-8580?

There are 7 known substitutes for 4530-01-203-8580: 4330-00-185-0453, 5310-00-185-6358, 5330-00-582-3791 and 4 more. Verify interchangeability with system specifications before substitution.

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