Premium Information is available for this item - Upgrade for $1 a day
2530-01-478-4176
Air Pressure Relay Valve
2530014784176 014784176 WHMB300571AA WHMB400211HA
A valve specifically designed for installation in an air brake system. It is used on trailers, long wheel base vehicles, as well as multiple rear axle vehicles. It serves to speed and synchronize the application and release of air operated service or parking brakes. It may include emergency features for trailer application. View more Air Pressure Relay Valve
![]()
November 2023
4

Marketplace 2530-01-478-4176
Request a Quotation from participating marketplace vendors
Related Documents 2530-01-478-4176 1+ Documents (More...)
/fsg-25/fsc-2530/us
RQST NE Updated Every Day 2530-01-478-4176 RQST Updated Every Day 2530-01-478-4176 RQST NE Related
Documents 2530-01-478-4176 1+ Documents ( More... ) https//www.nsnlookup.com /fsg-25/fsc-2530/us 2530
Restrictions 2530-01-478-4176
2530-01-478-4176 is a Air Pressure Relay Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.
Import and Export 2530-01-478-4176
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 2530-01-478-4176
- US Army (A920)
- Effective Date:
- 1 Jun 2006
- Former MOE Rule:
- A181
- Supplementary Receivers:
- AZ
Approved Sources 2530-01-478-4176
- Part Number
- Manufacturer
- Status
- WHMB300571AA
- Manufacturer
- 0UKB6 - Windward Enterprises, Llc (Active)
- Primary Buy
- Primary Buy
- WHMB400211HA
- 0UKB6 - Windward Enterprises, Llc (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 2530014784176
- A00AM - E.C.A Etablissement Central Des (Active)
- NATO Reference
- NATO Reference
Datasheet 2530-01-478-4176
- Characteristic
- Specifications
- FIIG
- Specifications
- A07100
- Body Style [AAQL]
- Multiple Cionnection
- End Connection Quantity [ADQZ]
- 4
- First End Connection Type [ACKM]
- Threaded Internal Pipe
- First End Nominal Pipe Size Accommodated [ACLG]
- 0.500 Inches
- First End Thread Direction [ACLL]
- Right-Hand
- First End Thread Series Designator [CQMM]
- Nptf
- First End Nominal Thread Size [CQYM]
- 0.500 Inches
- Second End Relationship With First End [ACLR]
- Not Identical
- Second End Connection Type [ACLS]
- Threaded Internal Pipe
- Second End Nominal Pipe Size Accommodated [ACMN]
- 0.375 Inches
- Second End Thread Direction [ACMS]
- Right-Hand
- Second End Thread Series Designator [CRPF]
- Nptf
- Third End Relationship With Preceding Ends [ACMX]
- Identical With Second End
- Third End Nominal Pipe Size Accommodated [ACNV]
- 0.375 Inches
- Fourth End Relationship With Preceding Ends [ACPE]
- Identical With Second End
- Fourth End Nominal Pipe Size Accommodated [ACQB]
- 0.375 Inches
- Media For Which Designed [ACKL]
- Air
- Special Features [FEAT]
- Used On Retrofitted Anti-Lock Brakes On 5 Ton Trucks; Next Higher Assembly M939, M939a1 And M939a2
- End Item Identification [AGAV]
- 2320-01-206-4089, Truck, Cargo; W/S 5 Ton Truck
- Part Name Assigned By Controlling Agency [CXCY]
- Valve, Modal, 24V
Weapon Systems (WSDC) 2530-01-478-4176
DLA Procurement Analysis 2530-01-478-4176
- Last Stock Position:
- 24 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 2530-01-478-4176
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Oct 2022
- Department of the Army (DA)
- EA
- Subscribe
- 1
- EA
- Jan 2022
- Defense Logistics Agency (DS)
- EA
- Subscribe
- 1
- EA
- Oct 2021
- Defense Logistics Agency (DS)
- EA
- Subscribe
- 1
- EA
- Oct 2020
- Defense Logistics Agency (DS)
- EA
- Subscribe
- 1
- EA
- Oct 2019
- Department of the Army (DA)
- EA
- Subscribe
- 1
- EA
Army
- Materiel Category and Inventory Manager:
- J
- Ground Forces Support Materiel (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- X
- Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.
Similar Supply Items to 2530-01-478-4176


















Freight Information 2530-01-478-4176
2530-01-478-4176 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 2530-01-478-4176 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 2530-01-478-4176 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 2530-01-478-4176 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 885 for ocean manifesting and military sealift. 2530-01-478-4176 is not classified as a special type of cargo when transported by water. 2530-01-478-4176 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 2530-01-478-4176
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Bare Metal Item
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- --
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- --
- --
- --
- Bags made of material conforming to MIL-P-130, MIL-DTL-17667, MIL-PRF-121, or any material authorized by MIL-DTL-117. Closure may be by staples, tape, adhesive or heat seal
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
Contracting Technical Data File (CTDF) 2530-01-478-4176 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- Z
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: