NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-640-5100
Boss Nipple P/N MS21900W10
In stock — 129 on our U.S. shelfNSN 4730-00-640-5100 4730006405100 NIIN 006405100
SECO Parts has 129 in stock of NSN 4730-00-640-5100 — Boss Nipple — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $399.99 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
- NIPPLE,BOSS
- SECO description
- NIPPLE
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
- Used on
- Aircraft Application
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 129 |
| Total | 129 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-640-5100 006405100 MS21900W10 SAE-AS18280 105-00190 AS29100 MS21900D10
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
- Nominal overall length
- Inches 1.125
- Thread series designator
- All Ends Unified National Joint Fine (Unjf)
- Specification/standard data
- Government Standard 96906--S21900
- Connection type
- All Ends Threaded External Boss
- Surface treatment
- Overall Zinc
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ-Z-325,Tye 2,Class 1
- Material
- Overall Aluminum Alloy
- Nominal thread size
- All Ends Inches 0.875
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS21900W10 SAE-AS18280 105-00190 AS29100 MS21900D10
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 129 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 4730-00-640-5100?
NSN 4730-00-640-5100 (4730006405100) — Boss Nipple: SECO Parts has 129 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for boss nipple in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-640-5100 available?
SECO Parts has 129 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-640-5100 cost?
The government catalog (FEDLOG) lists NSN 4730-00-640-5100 at $399.99 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 does NSN 4730-00-640-5100 fit?
The federal catalog lists NSN 4730-00-640-5100 as used on: Aircraft Application.
What part numbers cross-reference to NSN 4730-00-640-5100?
Part numbers that cross-reference this NSN include MS21900W10, SAE-AS18280, 105-00190, AS29100, MS21900D10. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NIPPLE,BOSS. Same name is not the same part: check the part numbers.