NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4720 › 4720-00-987-3657
Nonmetallic Hose Assembly P/N 501-0090
In stock — 62 on our U.S. shelfNSN 4720-00-987-3657 4720009873657 NIIN 009873657
SECO Parts has 62 in stock of NSN 4720-00-987-3657 — Nonmetallic Hose Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $50–$95 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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
- Used on
- Grumman A10 Aircraft
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 62 |
| Total | 62 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4720-00-987-3657 009873657 501-0090 501A90 501-90 4R1U2MBN5MZB20 4RD1U2MBN5MZB20
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
- Media for which designed
- Single Response Fuel/oil, Hydrocarbon
- Measuring method and length
- Inches Nominal Overall 20.000
- Outer covering environmental protection
- Fuel Resistant and Oil Resistant and Mildew Resistant and Ozone Resistant
- Inside surface condition
- Smooth
- Seat angle
- First End Degrees 45.0
- Nominal thread size
- First End Inches 0.500
- Nominal thread size
- Second End Inches 0.125
- Operating pressure
- Location Not Otherwise Specified Pounds Per Square Inch (PSI) Maximum 400.0
- Outside diameter
- 0.422 in (nominal)
- Minimum inside bending radius
- Inches 2.250
- Burst test pressure
- Pounds Per Square Inch 1600.0
- Thread series designator
- First End UNF
- Thread series designator
- Second End NPTF
- Item structural composition
- First Layer Braided Fabric
- Temp rating
- Single Response Fahrenheit -40.0 and Fahrenheit 225.0
- End connection design
- First End Straight
- End connection design
- Second End Straight
- Connection type
- First End Threaded External Tube
- Connection type
- Second End Threaded External Pipe
- Item structural composition
- Outer Layer Molded Rubber, Synthetic
- Thread class
- 3A
- Thread direction
- First End Right-Hand
- Thread direction
- Second End Right-Hand
- Inside diameter
- 0.250 in (nominal)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
501-0090 501A90 501-90 4R1U2MBN5MZB20 4RD1U2MBN5MZB20
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 62 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 4720-00-987-3657?
NSN 4720-00-987-3657 (4720009873657) — Nonmetallic Hose Assembly: SECO Parts has 62 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 4720-00-987-3657 available?
SECO Parts has 62 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4720-00-987-3657 cost?
SECO typically prices parts like NSN 4720-00-987-3657 at $50–$95 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What does NSN 4720-00-987-3657 fit?
The federal catalog lists NSN 4720-00-987-3657 as used on: Grumman A10 Aircraft.
What part numbers cross-reference to NSN 4720-00-987-3657?
Part numbers that cross-reference this NSN include 501-0090, 501A90, 501-90, 4R1U2MBN5MZB20, 4RD1U2MBN5MZB20. 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.