PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92903Purging Unit,nitrogen

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 3655-00-251-0618 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-251-0618 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-251-0618. Primary manufacturer part number: 92903.
Features
  • Purging Unit,nitrogen — FSC 3655
  • General Characteristics Item Description: TEN FOOT HOSE ASSEMBLY,REGULATOR AND FILTER
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Purging Unit,nitrogen, cataloged under National Stock Number 3655-00-251-0618, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3655-00-251-0618
Primary Part Number92903
Item NamePurging Unit,nitrogen
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
General Characteristics Item DescriptionTEN FOOT HOSE ASSEMBLY,REGULATOR AND FILTER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3510-01-117-982892903 INTERCHANGEABLE
Yoke,brake
Whirlpool Corp Dba Whirlpool Corp
6350-01-234-511892903 INTERCHANGEABLE
Siren,electric Motor Operated
Truck-Lite Co., Llc
4330-01-398-2467 INTERCHANGEABLE
Retainer,fluid Filter Element
Cross-Reference Index
Part NumberManufacturer
92903 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
92903 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
3510-01-117-9828INTERCHANGEABLE
YOKE,BRAKE
92903
6350-01-234-5118INTERCHANGEABLE
SIREN,ELECTRIC MOTOR OPERATED
92903
4330-01-398-2467INTERCHANGEABLE
RETAINER,FLUID FILTER ELEMENT

Frequently Asked Questions

What is NSN 3655-00-251-0618?

NSN 3655-00-251-0618 is a Purging Unit,nitrogen, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-00-251-0618?

NSN 3655-00-251-0618 has 2 cross-referenced part numbers: 92903 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 92903 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 3655-00-251-0618?

There are 3 known substitutes for 3655-00-251-0618: 3510-01-117-9828, 6350-01-234-5118, 4330-01-398-2467. Verify interchangeability with system specifications before substitution.

What are the specifications of 92903?

Key specifications for 92903: General Characteristics Item Description: TEN FOOT HOSE ASSEMBLY,REGULATOR AND FILTER. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com