NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-01-027-6590
Straight Tube to Boss Adapter P/N 11648493
In stock — 341 on our U.S. shelfNSN 4730-01-027-6590 4730010276590 NIIN 010276590
SECO Parts has 341 in stock of NSN 4730-01-027-6590 — Straight Tube to Boss Adapter — 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
- ADAPTER,STRAIGHT,TUBE TO BOSS
- SECO description
- ADAPTER, STRAIGHT
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 341 |
| Total | 341 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-01-027-6590 010276590 11648493
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 class
- 3A
- Connection type
- Second End Threaded External Boss
- Connection type
- First End Threaded External Tube
- Nominal thread size
- First End Inches 0.475
- Seat angle
- First End Degrees 37.0
- Nominal outside diameter tube accommodated
- First End Inches 0.380
- Nominal overall length
- Inches 1.190
- Material
- Overall Steel
- Material document and classification
- Overall MIL Spec Single Material Response -IL-F-18866,TY 1,Style 3
- Surface treatment
- Overall Cadmium
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
- Thread series designator
- All Ends 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
11648493
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 341 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 4730-01-027-6590?
NSN 4730-01-027-6590 (4730010276590) — Straight Tube to Boss Adapter: SECO Parts has 341 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for straight tube to boss adapter in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-01-027-6590 available?
SECO Parts has 341 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-01-027-6590 cost?
NSN 4730-01-027-6590 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 4730-01-027-6590?
Part numbers that cross-reference this NSN include 11648493. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names ADAPTER,STRAIGHT,TUBE TO BOSS. Same name is not the same part: check the part numbers.