NSN catalog · 90,963 partsCatalog › Vehicular Equipment Components › FSC 2530 › 2530-01-478-4176
Relay Air Pressure Valve P/N WHMB300571AA
In stock — 9 on our U.S. shelfNSN 2530-01-478-4176 2530014784176 NIIN 014784176
SECO Parts has 9 in stock of NSN 2530-01-478-4176 — Relay Air Pressure Valve — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $371.22 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- VALVE,RELAY,AIR PRESSURE
- SECO description
- VALVE, RELAY, AIR PRESSURE
- Federal supply class
- FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
- Used on
- Cargo Truck (2320-01-206-4089), Truck, Cargo; W/s 5 Ton Truck
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 7 |
| As Removed | AR | 2 |
| Total | 9 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2530-01-478-4176 014784176 WHMB300571AA WHMB400211HA
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- First end connection type
- Threaded Internal Pipe
- First end nominal pipe size accommodated
- Inches 0.500
- First end thread direction
- Right-Hand
- Second end relationship with first end
- Not Identical
- Second end connection type
- Threaded Internal Pipe
- Second end nominal pipe size accommodated
- Inches 0.375
- Second end thread direction
- Right-Hand
- Third end relationship with preceding ends
- Identical with Second End
- Third end nominal pipe size accommodated
- Inches 0.375
- Fourth end relationship with preceding ends
- Identical with Second End
- Fourth end nominal pipe size accommodated
- Inches 0.375
- End connection quantity
- 4
- First end thread series designator
- NPTF
- First end nominal thread size
- Inches 0.500
- Second end thread series designator
- NPTF
- Part name assigned by controlling agency
- Valve, Modal, 24V
- Special features
- Used on Retrofitted Anti-Lock Brakes on 5 Ton Trucks; Next Higher Assembly M939, M939A1 and M939A2
- Media for which designed
- Air
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
WHMB300571AA WHMB400211HA
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 9 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | P No HMIS record; MSDS may apply by end use |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 2530-01-478-4176?
NSN 2530-01-478-4176 (2530014784176) — Relay Air Pressure Valve: SECO Parts has 9 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for relay air pressure valve in federal supply class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components).
Is NSN 2530-01-478-4176 available?
SECO Parts has 9 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2530-01-478-4176 cost?
The government catalog (FEDLOG) lists NSN 2530-01-478-4176 at $371.22 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What does NSN 2530-01-478-4176 fit?
The federal catalog lists NSN 2530-01-478-4176 as used on: Cargo Truck (2320-01-206-4089), Truck, Cargo; W/s 5 Ton Truck.
What part numbers cross-reference to NSN 2530-01-478-4176?
Part numbers that cross-reference this NSN include WHMB300571AA, WHMB400211HA. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names VALVE,RELAY,AIR PRESSURE. Same name is not the same part: check the part numbers.