PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

904133Valve,relay,air Pressure

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2530-00-572-3878 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-572-3878 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-572-3878. Primary manufacturer part number: 904133.
Features
  • Valve,relay,air Pressure — FSC 2530
  • First End Connection Type: THREADED INTERNAL PIPE
  • End Connection Quantity: 6
  • Body Style: MULTIPLE CIONNECTION
  • First End Nominal Pipe Size Accommodated: 0.675 INCHES IN
  • Media for Which Designed: AIR
  • First End Thread Direction: RIGHT-HAND
  • Material: ALUMINUM BODY
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Circuit control and protection
  • Equipment power management
General Description

The Valve,relay,air Pressure, cataloged under National Stock Number 2530-00-572-3878, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-572-3878
Primary Part Number904133
Item NameValve,relay,air Pressure
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
First End Connection TypeTHREADED INTERNAL PIPE
End Connection Quantity6
Body StyleMULTIPLE CIONNECTION
First End Nominal Pipe Size Accommodated0.675 INCHES IN
Media for Which DesignedAIR
First End Thread DirectionRIGHT-HAND
MaterialALUMINUM BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5930-00-636-266812Z13116-1554 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-01-115-941122-6340 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Zenith Electronics Corporation
5310-01-294-3061 INTERCHANGEABLE
Nut,self-Locking,spline
Cross-Reference Index
Part NumberManufacturer
9018533 Us Army Aviation and Missile Command (USA)
904133 Hercules Engine Co Inc (USA)
904133 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
7004-49 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
226340 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
227364 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
23-G-81 Minnpar, Llc Dba Minnpar (USA)
23-G-81 Astec Industries Inc Div Astec Ind. (USA)
8526879 Us Army Aviation and Missile Command (USA)
8526879 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
23-G-81 Barber-Greene Co (USA)
Related Parts
5930-00-636-2668INTERCHANGEABLE
SWITCH,ROTARY
12Z13116-1554
5910-01-115-9411INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
22-6340
5310-01-294-3061INTERCHANGEABLE
NUT,SELF-LOCKING,SPLINE

Frequently Asked Questions

What is NSN 2530-00-572-3878?

NSN 2530-00-572-3878 is a Valve,relay,air Pressure, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-572-3878?

NSN 2530-00-572-3878 has 11 cross-referenced part numbers: 9018533 (Us Army Aviation and Missile Command), 904133 (Hercules Engine Co Inc), 904133 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 7004-49 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 226340 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems) and 6 more.

What NSN replaces 2530-00-572-3878?

There are 3 known substitutes for 2530-00-572-3878: 5930-00-636-2668, 5910-01-115-9411, 5310-01-294-3061. Verify interchangeability with system specifications before substitution.

What are the specifications of 904133?

Key specifications for 904133: First End Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 6; Body Style: MULTIPLE CIONNECTION; First End Nominal Pipe Size Accommodated: 0.675 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-572-3878 still in active supply?

NSN 2530-00-572-3878 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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