PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D204-30Gun,air Blow

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 4940-01-584-1833 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-584-1833 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-584-1833. Primary manufacturer part number: D204-30.
Features
  • Gun,air Blow — FSC 4940
  • Operation Method: LEVER OVER
  • Design Type: STRAIGHT
  • Air Flow Capacity Rating: 150 PSI
  • 1 verified cross-reference
  • Primary manufacturer: Dixon Valve & Coupling Company, Llc Div Dixon Fire
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Gun,air Blow, cataloged under National Stock Number 4940-01-584-1833, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-584-1833
Primary Part NumberD204-30
Item NameGun,air Blow
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusACTIVE
Operation MethodLEVER OVER
Design TypeSTRAIGHT
Air Flow Capacity Rating150 PSI
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4940-00-272-6489 INTERCHANGEABLE
Gun,air Blow
Cross-Reference Index
Part NumberManufacturer
D204-30 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
4940-00-272-6489INTERCHANGEABLE
GUN,AIR BLOW

Frequently Asked Questions

What is NSN 4940-01-584-1833?

NSN 4940-01-584-1833 is a Gun,air Blow, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-584-1833?

NSN 4940-01-584-1833 has 1 cross-referenced part number: D204-30 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

What NSN replaces 4940-01-584-1833?

There is 1 known substitute for 4940-01-584-1833: 4940-00-272-6489. Verify interchangeability with system specifications before substitution.

What are the specifications of D204-30?

Key specifications for D204-30: Operation Method: LEVER OVER; Design Type: STRAIGHT; Air Flow Capacity Rating: 150 PSI; Special Features: CHROME PLATED ZINC DIE CAST BODY, NICKLE PLATED STEEL LEVER, VINYL THUMB GRIP, STAINLESS STEEL SPRING, BRASS VALVE, BUNA-N SEALS, NUCKLE PLATED BRASS TIP;1/4 INCH FEMALE NPT INLET IN. 4 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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