PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-03-13-0005Adapter,atomizer

Todd Combustion Inc · NSN 4530-01-084-9594 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-01-084-9594 — this item is cataloged by the U.S. Government under National Stock Number 4530-01-084-9594. Primary manufacturer part number: A-03-13-0005.
Features
  • Adapter,atomizer — FSC 4530
  • General Characteristics Item Description: CORRESION-RESISTENT STEEL; 2.250 IN. OD; 1.503 IN. ID; 1.750 IN. O/A LG; 0.875 IN. LG FROM BOTTOM TO BASE OF THREADS AT TOP END; THD AREA HAS FLANGED TIPS AT THE BASE; 0.250 IN. LG FROM TOP TO BASE OF THDS; 0.125 IN. LG OF FLANGED TIP FROM BASE OF THDS; 0.125 IN. UNDERCUT TO BASE OF THDS; 1.875-12 NF2; 2 IN. W ACROSS FLATS OF TOP IN
  • 7 verified cross-references
  • Primary manufacturer: Todd Combustion Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,atomizer, cataloged under National Stock Number 4530-01-084-9594, 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 Todd Combustion Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4530-01-084-9594
Primary Part NumberA-03-13-0005
Item NameAdapter,atomizer
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerTodd Combustion Inc
StatusCANCELLED
General Characteristics Item DescriptionCORRESION-RESISTENT STEEL; 2.250 IN. OD; 1.503 IN. ID; 1.750 IN. O/A LG; 0.875 IN. LG FROM BOTTOM TO BASE OF THREADS AT TOP END; THD AREA HAS FLANGED TIPS AT THE BASE; 0.250 IN. LG FROM TOP TO BASE OF THDS; 0.125 IN. LG OF FLANGED TIP FROM BASE OF THDS; 0.125 IN. UNDERCUT TO BASE OF THDS; 1.875-12 NF2; 2 IN. W ACROSS FLATS OF TOP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2835-00-628-332125345 INTERCHANGEABLE
Diffuser Assembly
Williams International Co., L.l.c.
5310-00-676-8412A3135 INTERCHANGEABLE
Washer,finishing
Orbital Parts Inc
2090-00-786-914926776-3088 INTERCHANGEABLE
Valve,capsule
Dresser-Argus, Inc Dba Dresser Argus Inc
4730-00-818-6896 INTERCHANGEABLE
Elbow,pipe
5360-01-100-0193313357 INTERCHANGEABLE
Spring
Brp Us Inc
4730-01-123-218625345 INTERCHANGEABLE
Strainer Element,sediment
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
6625-01-273-1198 INTERCHANGEABLE
Case,electrical-Electronic Test
6150-01-537-9525 INTERCHANGEABLE
Wiring Harness
5120-01-601-562325345 INTERCHANGEABLE
Key,socket Head Screw
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
25345 Todd Combustion Inc (USA)
A-03-13-0005 PRIMARY Todd Combustion Inc (USA)
D-42042PC7 Todd Combustion Inc (USA)
A-3-13-5 Todd Combustion Inc (USA)
1049519 John Zink Company Llc (USA)
52591D-10-1 ITEM 8 Todd Combustion Inc (USA)
A-03-13-0005 PRIMARY Coen Company, Inc. (USA)
Related Parts
2835-00-628-3321INTERCHANGEABLE
DIFFUSER ASSEMBLY
25345
5310-00-676-8412INTERCHANGEABLE
WASHER,FINISHING
A3135
2090-00-786-9149INTERCHANGEABLE
VALVE,CAPSULE
26776-3088
4730-00-818-6896INTERCHANGEABLE
ELBOW,PIPE
5360-01-100-0193INTERCHANGEABLE
SPRING
313357
4730-01-123-2186INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
25345
6625-01-273-1198INTERCHANGEABLE
CASE,ELECTRICAL-ELECTRONIC TEST
6150-01-537-9525INTERCHANGEABLE
WIRING HARNESS
5120-01-601-5623INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
25345

Frequently Asked Questions

What is NSN 4530-01-084-9594?

NSN 4530-01-084-9594 is a Adapter,atomizer, manufactured by Todd Combustion Inc, classified under FSC 4530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4530-01-084-9594?

NSN 4530-01-084-9594 has 7 cross-referenced part numbers: 25345 (Todd Combustion Inc), A-03-13-0005 (Todd Combustion Inc), D-42042PC7 (Todd Combustion Inc), A-3-13-5 (Todd Combustion Inc), 1049519 (John Zink Company Llc) and 2 more.

What NSN replaces 4530-01-084-9594?

There are 9 known substitutes for 4530-01-084-9594: 2835-00-628-3321, 5310-00-676-8412, 2090-00-786-9149 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-03-13-0005?

Key specifications for A-03-13-0005: General Characteristics Item Description: CORRESION-RESISTENT STEEL; 2.250 IN. OD; 1.503 IN. ID; 1.750 IN. O/A LG; 0.875 IN. LG FROM BOTTOM TO BASE OF THREADS AT TOP END; THD AREA HAS FLANGED TIPS AT THE BASE; 0.250 IN. LG FROM TOP TO BASE OF THDS; 0.125 IN. LG OF FLANGED TIP FROM BASE OF THDS; 0.125 IN. UNDERCUT TO BASE OF THDS; 1.875-12 NF2; 2 IN. W ACROSS FLATS OF TOP IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4530-01-084-9594 still in active supply?

NSN 4530-01-084-9594 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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