PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-81-3-8Adapter,nozzle,oil Burner

Monarch Mfg Works Inc · NSN 4530-00-707-5965 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-707-5965 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-707-5965. Primary manufacturer part number: 1-81-3-8.
Features
  • Adapter,nozzle,oil Burner — FSC 4530
  • General Characteristics Item Description: BRASS; 1.375 IN. LG; 1ST END 0.125-27 NPT FEMALE THD W/ 0.750 IN. HEX WRENCHING FEATURE IN
  • 4 verified cross-references
  • Primary manufacturer: Monarch Mfg Works Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,nozzle,oil Burner, cataloged under National Stock Number 4530-00-707-5965, 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 Monarch Mfg Works Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4530-00-707-5965
Primary Part Number1-81-3-8
Item NameAdapter,nozzle,oil Burner
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerMonarch Mfg Works Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS; 1.375 IN. LG; 1ST END 0.125-27 NPT FEMALE THD W/ 0.750 IN. HEX WRENCHING FEATURE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2910-00-152-987518138 INTERCHANGEABLE
Nozzle,fuel Injection
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3110-00-156-35420205756 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
5905-00-279-5440 INTERCHANGEABLE
Resistor,fixed,wire Wound
3010-00-562-380118138 INTERCHANGEABLE
Gearcase-Motor
Raytheon Company Dba Raytheon
5950-00-648-215218138 INTERCHANGEABLE
Reactor
Magnetika Inc Div Magnetika/phillipsburg Location
5640-01-054-660018138 INTERCHANGEABLE
Cloth,asbestos
Forenta Lp
3040-01-185-8011 INTERCHANGEABLE
Shaft,shouldered
3020-01-185-825918138 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
4130-01-460-3192835-G240SV INTERCHANGEABLE
Vacu-Discs
Dcm Clean Air Products, Inc.
4440-01-543-1276 INTERCHANGEABLE
Cartridge,dehydrator
Cross-Reference Index
Part NumberManufacturer
1-81-3-8 PRIMARY Monarch Mfg Works Inc (USA)
100601015 D & J Parts Inc (USA)
67263 PRIMARY Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA)
6-1-8042 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
2910-00-152-9875INTERCHANGEABLE
NOZZLE,FUEL INJECTION
18138
3110-00-156-3542INTERCHANGEABLE
BEARING,BALL,ANNULAR
0205756
5905-00-279-5440INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3010-00-562-3801INTERCHANGEABLE
GEARCASE-MOTOR
18138
5950-00-648-2152INTERCHANGEABLE
REACTOR
18138
5640-01-054-6600INTERCHANGEABLE
CLOTH,ASBESTOS
18138
3040-01-185-8011INTERCHANGEABLE
SHAFT,SHOULDERED
3020-01-185-8259INTERCHANGEABLE
GEAR RACK
18138
4130-01-460-3192INTERCHANGEABLE
VACU-DISCS
835-G240SV
4440-01-543-1276INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR

Frequently Asked Questions

What is NSN 4530-00-707-5965?

NSN 4530-00-707-5965 is a Adapter,nozzle,oil Burner, manufactured by Monarch Mfg Works Inc, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-707-5965?

NSN 4530-00-707-5965 has 4 cross-referenced part numbers: 1-81-3-8 (Monarch Mfg Works Inc), 100601015 (D & J Parts Inc), 67263 (Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global), 6-1-8042 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 4530-00-707-5965?

There are 10 known substitutes for 4530-00-707-5965: 2910-00-152-9875, 3110-00-156-3542, 5905-00-279-5440 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-81-3-8?

Key specifications for 1-81-3-8: End Item Identification: MONARCH MFG MODEL F80 OIL BURNER NOZZLE; General Characteristics Item Description: BRASS; 1.375 IN. LG; 1ST END 0.125-27 NPT FEMALE THD W/ 0.750 IN. HEX WRENCHING FEATURE IN. 2 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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