NSN catalog · 90,963 partsCatalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-203-7491
Boss Nipple P/N 45229-36
In stock — 8 on our U.S. shelfNSN 4730-00-203-7491 4730002037491 NIIN 002037491
SECO Parts has 8 in stock of NSN 4730-00-203-7491 — Boss Nipple — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 8 |
| Total | 8 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4730-00-203-7491 002037491 45229-36 MS21902-6
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
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-637 or Assn STD Single Material Response Ast- A576-67T
- Maximum operating temp
- Single Response Fahrenheit 275.0
- Specification/standard data
- Government Standard 96906--S21902
- Nominal overall length
- Inches 1.188
- Surface treatment
- Overall Cadmium
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class 2
- Nominal thread size
- All Ends Inches 0.562
- Material
- Overall Steel Comp 1137 or Steel Comp 1141
- Special features
- Grumman Aerospace Corp A10 Aircraft
- Thread class
- 3A
- Thread series designator
- All Ends Unified National Joint Fine (Unjf)
- Connection type
- All Ends Threaded External Boss
- Media for which designed
- Single Response Hydraulic Fluid
- Operating pressure
- Single Response Pounds Per Square Inch (PSI) Maximum 3000.0
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
45229-36 MS21902-6
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 4730-00-203-7491?
NSN 4730-00-203-7491 (4730002037491) — Boss Nipple: SECO Parts has 8 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 4730-00-203-7491 available?
SECO Parts has 8 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-203-7491 cost?
SECO quotes NSN 4730-00-203-7491 on request, usually the same business day.
What part numbers cross-reference to NSN 4730-00-203-7491?
Part numbers that cross-reference this NSN include 45229-36, MS21902-6. 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.