NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4720 › 4720-00-203-2503
Nonmetallic Hose Assembly P/N 3248677
In stock — 2 on our U.S. shelfNSN 4720-00-203-2503 4720002032503 NIIN 002032503
SECO Parts has 2 in stock of NSN 4720-00-203-2503 — Nonmetallic Hose Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $549.11 per assembly — 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
- HOSE ASSEMBLY,NONMETALLIC
- SECO description
- HOSE ASSY
- Federal supply class
- FSC 4720 — Hose and Flexible Tubing
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 2 |
| Total | 2 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4720-00-203-2503 002032503 3248677 141-66048
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
- Nominal thread size
- First End Inches 0.500
- End connection design
- First End Straight
- Connection type
- First End Threaded External Tube
- Item structural composition
- First Layer Braided Cotton Cord
- Thread direction
- First End Right-Hand
- Outer covering environmental protection
- Abrasion Resistant and Light Resistant and Oil Resistant and Ozone Resistant
- Inside surface condition
- Smooth
- Burst test pressure
- Pounds Per Square Inch 1600.0
- Media for which designed
- Single Response Fuel/oil, Hydrocarbon
- Operating pressure
- Location Not Otherwise Specified Pounds Per Square Inch (PSI) Maximum 400.0
- Seat angle
- First End Degrees 45.0
- Inside diameter
- 0.312 in (nominal)
- Temp rating
- Single Response Fahrenheit -40.0 and Fahrenheit 250.0
- Outside diameter
- 0.562 in (nominal)
- Item structural composition
- Outer Layer Molded Rubber, Synthetic
- Thread class
- 2A
- Measuring method and length
- Inches Nominal Overall 24.000
- Hydrostatic test pressure
- Pounds Per Square Inch 800.0
- Thread series designator
- First End UNF
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
3248677 141-66048
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 | Y Terminal item (stock exhausted) — a terminal item: government stock is exhausted and it is not being re-procured. SECO has 2 on the shelf |
| Unit of issue | AY assembly |
| 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 4720-00-203-2503?
NSN 4720-00-203-2503 (4720002032503) — Nonmetallic Hose Assembly: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for nonmetallic hose assembly in federal supply class 4720 (Hose and Flexible Tubing).
Is NSN 4720-00-203-2503 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4720-00-203-2503 cost?
The government catalog (FEDLOG) lists NSN 4720-00-203-2503 at $549.11 per assembly. 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 4720-00-203-2503?
Part numbers that cross-reference this NSN include 3248677, 141-66048. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names HOSE ASSEMBLY,NONMETALLIC. Same name is not the same part: check the part numbers.