NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5340 › 5340-00-678-6178
Clamp Grooved Coupling P/N U4301S3
In stock — 122 on our U.S. shelfNSN 5340-00-678-6178 5340006786178 NIIN 006786178
SECO Parts has 122 in stock of NSN 5340-00-678-6178 — Clamp Grooved Coupling — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $303.14 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
- COUPLING,CLAMP,GROOVED
- SECO description
- COUPLING,CLAMP,GROO
- Federal supply class
- FSC 5340 — Hardware, Commercial
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 122 |
| Total | 122 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5340-00-678-6178 006786178 U4301S3 50097C584 8711310 U4301S3-584 50097-584 N50097C584
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
- Inside diameter
- 5.845 in (nominal)
- Band thickness
- 0.025 in (nominal)
- Band width
- 0.750 in (nominal)
- Root width
- 0.212 in (nominal)
- Retainer width
- 0.720 in (nominal)
- Included angle in deg
- 40.0
- Retainer thickness
- 0.047 in (nominal)
- Height
- 0.281 in (nominal)
- Nut type
- Self-Locking Hexagon
- Material
- Overall Steel
- Shape
- Round
- Segment quantity
- 3
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
U4301S3 50097C584 8711310 U4301S3-584 50097-584 N50097C584
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 122 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 5340-00-678-6178?
NSN 5340-00-678-6178 (5340006786178) — Clamp Grooved Coupling: SECO Parts has 122 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for clamp grooved coupling in federal supply class 5340 (Hardware, Commercial).
Is NSN 5340-00-678-6178 available?
SECO Parts has 122 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5340-00-678-6178 cost?
The government catalog (FEDLOG) lists NSN 5340-00-678-6178 at $303.14 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 part numbers cross-reference to NSN 5340-00-678-6178?
Part numbers that cross-reference this NSN include U4301S3, 50097C584, 8711310, U4301S3-584, 50097-584, N50097C584. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names COUPLING,CLAMP,GROOVED. Same name is not the same part: check the part numbers.