NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-01-285-6159
Safety Relief Valve P/N RV05-123
In stock — 4 on our U.S. shelfNSN 4820-01-285-6159 4820012856159 NIIN 012856159
SECO Parts has 4 in stock of NSN 4820-01-285-6159 — Safety Relief Valve — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $165.64 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,SAFETY RELIEF
- SECO description
- VALVE, SAFETY
- Federal supply class
- FSC 4820 — Valves, Nonpowered
Also known as:
4820-01-285-6159 012856159 RV05-123 20510884
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
- Thread direction
- All Ends Right-Hand
- Flow control device
- Disk
- Bonnet type
- Inside Screw
- Bonnet attachment method
- Threaded
- Maximum operating temp
- Single Response Fahrenheit 400.0
- Valve operation method
- Automatic
- Connection type
- All Ends Threaded Internal Pipe
- Nominal thread size
- All Ends Inches 0.125
- Opening pressure setting
- Pounds Per Square Inch 8.0
- Material
- Body Rubber Butadiene-Acrylonitrile Class Nbr
- Media for which designed
- Second Response Water-Oil-Gas
- Media for which designed
- First Response Air
- Thread series designator
- All Ends NPT
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
RV05-123 20510884
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 4 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 | N No hazardous material |
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 4820-01-285-6159?
NSN 4820-01-285-6159 (4820012856159) — Safety Relief Valve: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for safety relief valve in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-01-285-6159 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-285-6159 cost?
The government catalog (FEDLOG) lists NSN 4820-01-285-6159 at $165.64 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 part numbers cross-reference to NSN 4820-01-285-6159?
Part numbers that cross-reference this NSN include RV05-123, 20510884. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names VALVE,SAFETY RELIEF. Same name is not the same part: check the part numbers.