NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-801-6646
Straight Tube to Boss Adapter P/N 8735767
In stock — 10 on our U.S. shelfNSN 4730-00-801-6646 4730008016646 NIIN 008016646
SECO Parts has 10 in stock of NSN 4730-00-801-6646 — Straight Tube to Boss Adapter — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $50–$100 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
- ADAPTER,STRAIGHT,TUBE TO BOSS
- SECO description
- ADAPTER,STRAIGHT,TU
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
- Used on
- Medium Self-Propelled Howitzer (2350-01-031-0586)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 10 |
| Total | 10 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-801-6646 008016646 8735767
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 outside diameter tube accommodated
- First End Inches 0.4375
- Connection type
- First End Unthreaded Internal Tube
- Connection type
- Second End Threaded Internal Boss
- Surface treatment
- Overall Anodize
- Special features
- 1.625-18UNEF-2A Ext Thd 0.469 LG 0.8125 From End; Wrenching Feature 1.125 W Across Flats Second End; Ring Groove 0.215 W X 1.282 Dia 0.156 From First End; Thd Relief O.095 LG X 1.375 Dia; 1.281 Dia X 0.015 Boss First End
- Surface treatment document and classification
- Ball Bearing MIL STD Single Treatment Response -IL-STD-171 FN 7.2.1
- Nominal overall length
- Inches 1.500
- Material
- Ball Bearing Aluminum Alloy 2024
- Material document and classification
- Ball Bearing Fed Spec Single Material Response QQ-A-225 to 5
- Thread class
- 3B
- Thread series designator
- Second End UNF
- Nominal thread size
- Second End Inches 0.500
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8735767
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 10 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 4730-00-801-6646?
NSN 4730-00-801-6646 (4730008016646) — Straight Tube to Boss Adapter: SECO Parts has 10 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 4730-00-801-6646 available?
SECO Parts has 10 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-801-6646 cost?
SECO typically prices parts like NSN 4730-00-801-6646 at $50–$100 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 4730-00-801-6646 fit?
The federal catalog lists NSN 4730-00-801-6646 as used on: Medium Self-Propelled Howitzer (2350-01-031-0586).
What part numbers cross-reference to NSN 4730-00-801-6646?
Part numbers that cross-reference this NSN include 8735767. 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.
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4730-00-802-7442 Pipe to Tube Elbow
4730-00-803-5765 Straight Pipe to Tube Adapter
4730-00-803-5776
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