NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-01-412-5189
Check Valve P/N 54-5B
In stock — 3 on our U.S. shelfNSN 4820-01-412-5189 4820014125189 NIIN 014125189
SECO Parts has 3 in stock of NSN 4820-01-412-5189 — Check 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,CHECK
- SECO description
- VALVE
- Federal supply class
- FSC 4820 — Valves, Nonpowered
- Used on
- Pneumatic B Console (1730-01-305-6846)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 3 |
| Total | 3 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-01-412-5189 014125189 54-5B
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
- First End Right-Hand
- Connection type
- First End Threaded Cartridge
- Nominal thread size
- First End Inches 0.500
- Thread series designator
- First End 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
54-5B
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 3 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 4820-01-412-5189?
NSN 4820-01-412-5189 (4820014125189) — Check Valve: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for check valve in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-01-412-5189 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-412-5189 cost?
NSN 4820-01-412-5189 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 does NSN 4820-01-412-5189 fit?
The federal catalog lists NSN 4820-01-412-5189 as used on: Pneumatic B Console (1730-01-305-6846).
What part numbers cross-reference to NSN 4820-01-412-5189?
Part numbers that cross-reference this NSN include 54-5B. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names VALVE,CHECK. Same name is not the same part: check the part numbers.