NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-01-153-1851
Safety Relief Valve P/N 25011206
In stock — 51 on our U.S. shelfNSN 4820-01-153-1851 4820011531851 NIIN 011531851
SECO Parts has 51 in stock of NSN 4820-01-153-1851 — Safety Relief Valve — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- Federal supply class
- FSC 4820 — Valves, Nonpowered
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 51 |
| Total | 51 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-01-153-1851 011531851 25011206 5741044
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
- Flow control device
- Disk
- Valve operation method
- Automatic
- Valve size
- Inches 0.440
- Face to face distance
- Inches 0.997
- Special features
- Used on 2320-01-123-6827 Truck,Cargo
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
25011206 5741044
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 51 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 4820-01-153-1851?
NSN 4820-01-153-1851 (4820011531851) — Safety Relief Valve: SECO Parts has 51 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 4820-01-153-1851 available?
SECO Parts has 51 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-153-1851 cost?
NSN 4820-01-153-1851 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 4820-01-153-1851?
Part numbers that cross-reference this NSN include 25011206, 5741044. 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.