NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-00-190-8749
Stop-Check Valve P/N S4824-1385541-034
In stock — 8 on our U.S. shelfNSN 4820-00-190-8749 4820001908749 NIIN 001908749
SECO Parts has 8 in stock of NSN 4820-00-190-8749 — Stop-Check Valve — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $5,787.65 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,STOP-CHECK
- SECO description
- VALVE, STOP CHECK
- Federal supply class
- FSC 4820 — Valves, Nonpowered
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 8 |
| Total | 8 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-00-190-8749 001908749 S4824-1385541-034 S4824-1385541 5000S4824C13855L1
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
- Material document and classification
- Body Fed Spec Single Material Response QQ-C-390,Alloy D4
- First connection face to centerline distance
- Inches 5.000
- Material
- Body Copper Alloy 922
- Valve size
- Inches 3.000
- Operating pressure
- Single Response Pounds Per Square Inch (PSI) Maximum 100.0
- Nominal outside diameter
- All Ends Inches 6.625
- Flange face design
- All Ends Plain
- Flange shape
- All Ends Round with Holes
- Bolt circle nominal diameter
- All Ends Inches 5.500
- Second connection face to centerline distance
- Inches 5.000
- Bonnet attachment method
- Bolted
- Bolt hole quantity
- 8
- Maximum operating temp
- Single Response Fahrenheit 425.0
- Material
- Flow Control Device Nickel Alloy
- Bolt hole nominal diameter
- All Ends Inches 0.562
- Mounting position
- Horizontal
- Material document and classification
- Flow Control Device MIL Spec Single Material Response -IL-N-894,Class B- Canceled
- Material document and classification
- Seat MIL Spec Single Material Response -IL-N-894,Class B- Canceled
- Material document and classification
- Stem MIL Spec Single Material Response -IL-N-894,Class B- Canceled
- Media for which designed
- First Response Steam
- Material
- Seat Nickel Alloy
- Valve operation method
- Manual
- Media for which designed
- Second Response Water-Oil-Gas
- Flow control device
- Disk
- Bonnet type
- Outside Screw-Yoke
- Connection type
- All Ends Flange
- Nominal thickness
- All Ends Inches 0.500
- Features provided
- Bonnet Packing
- Test data document
- Specification (Includes Engineering Type Bulletins, Brochures,Etc., That Reflect Specification Type Data in Specification Format; Excludes Commercial Catalogs, Industry Directories, and Similar Trade Publications, Reflecting General Type Data on Certain Environmental and Performance Requirements and Test Conditions That Are Shown AS "Typical", "Average", "Nominal", Etc.). 03950-CID882033007 and Drawing (This IS the Basic Governing Drawing, Such AS a Contractor Drawing, Original Equipment Manufacturer Drawing, Etc.; Excludes Any Specification, Standard or Other Document That May BE Referenced in a Basic Governing Drawing) 80064-5000-S4824-C1385541
- Material
- Stem Nickel Alloy
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
S4824-1385541-034 S4824-1385541 5000S4824C13855L1
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 8 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 4820-00-190-8749?
NSN 4820-00-190-8749 (4820001908749) — Stop-Check Valve: SECO Parts has 8 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for stop-check valve in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-00-190-8749 available?
SECO Parts has 8 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-00-190-8749 cost?
The government catalog (FEDLOG) lists NSN 4820-00-190-8749 at $5,787.65 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 4820-00-190-8749?
Part numbers that cross-reference this NSN include S4824-1385541-034, S4824-1385541, 5000S4824C13855L1. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names VALVE,STOP-CHECK. Same name is not the same part: check the part numbers.