Catalog › Pipe, Tubing, Hose, and Fittings › FSC 4730 › 4730-00-314-8366
Tube Coupling Nut P/N MS51531-4
In stock — 16 on our U.S. shelfNSN 4730-00-314-8366 4730003148366 NIIN 003148366
SECO Parts has 16 in stock of NSN 4730-00-314-8366 — Tube Coupling Nut — 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
- NUT,TUBE COUPLING
- SECO description
- NUT, TUBE COUPLING
- Federal supply class
- FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Also known as:
4730-00-314-8366 003148366 MS51531-4 26208661 HT2804 REF. B2C 6718 4BTXS 104332-001 C5105X4 105-81804 105-81804-51 MILF18866 84002056-005
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
Cross-reference part numbers
MS51531-4 26208661 HT2804 REF. B2C 6718 4BTXS 104332-001 C5105X4 105-81804 105-81804-51 MILF18866 84002056-005 MS51531B4 8611884-1 1290-4S 94-1290-4
Also referenced as
841FS 841-FS-04 06057300 AMD-1403 ITEM 58 MS5153B4 MS51531-4C 12Z366PC1 45N2849-4000
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
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 16 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 4730-00-314-8366?
NSN 4730-00-314-8366 (4730003148366) — Tube Coupling Nut: SECO Parts has 16 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tube coupling nut in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).
Is NSN 4730-00-314-8366 available?
SECO Parts has 16 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4730-00-314-8366 cost?
NSN 4730-00-314-8366 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 4730-00-314-8366?
Part numbers that cross-reference this NSN include MS51531-4, 26208661, HT2804 REF. B2C 6718, 4BTXS, 104332-001, C5105X4, 105-81804, 105-81804-51. It is also referenced by older, superseded or advisory numbers: 841FS, 841-FS-04, 06057300, AMD-1403 ITEM 58, MS5153B4, MS51531-4C. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,TUBE COUPLING. Same name is not the same part: check the part numbers.
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