NSN catalog · 90,963 partsCatalog › Instruments and Laboratory Equipment › FSC 6680 › 6680-00-507-9980
Flexible Shaft Assembly P/N MS51071-20
In stock — 6 on our U.S. shelfNSN 6680-00-507-9980 6680005079980 NIIN 005079980 P/N MS51071-20
SECO Parts has 6 in stock of NSN 6680-00-507-9980 — Flexible Shaft Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $95–$155 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
- SHAFT ASSEMBLY,FLEXIBLE
- SECO description
- SHAFT ASSY, FLEX
- Federal supply class
- FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments.
- Used on
- Truck, Cargo, Dropside, Xlwb, 5-TON, 6X6 (M814, M927, M928); Tank, Sheridan M-551); Truck, Tractor, 5-TON (M818, M931); Truck, Wrecker, 5-TON (M936); Truck, Cargo, Dropside, 5-TON, 6X6 (M813A1, M-923, M-925); Maint Facility, Night Sight (Nsmf), Tam E10227; Tank, M-60 Series; Crane, Whl, Mtd
- Platform
- M939 parts · M809 parts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| As Removed | AR | 3 |
| New Surplus | NS | 3 |
| Total | 6 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
6680-00-507-9980 005079980 MS51071-20 8345795 MIL-DTL-10215K M10215-1F120 M10215-1B120 36973
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
- Width across flats
- Second End Inches Nominal 0.750
- Thread depth
- Second End Inches Nominal 0.375
- Tip length
- First End Inches Minimum 1.018 and Inches Maximum 1.022
- Thread class
- 2B
- Special features
- Counterclockwise Core Rotation Direction
- Material
- Casing Rubber and Steel
- Cross section size
- Across Flats Second End Inches Minimum 0.101 and Inches Maximum 0.104
- Cross section size
- Diameter First End Inches Minimum 0.150 and Inches Maximum 0.153
- Core rotation direction
- Clockwise
- Core removability
- Removable
- Casing protective device type
- Plastic Cover or Rubber Cover
- End overall diameter
- First End Inches Nominal 1.188
- End overall diameter
- Second End Inches Nominal 0.875
- Core overall length
- 139.156 in (nominal)
- Thread depth
- First End Inches Nominal 0.327
- Screw thread series designator
- First End Uns
- Screw thread series designator
- Second End UNF
- Core diameter
- 0.150 in (nominal)
- Thread location
- Both Ends Internal
- End type
- First End Round Keyed
- Overall length
- 139.156 in (nominal)
- Tip length
- Second End Inches Minimum 0.950 and Inches Maximum 1.010
- Thread direction
- Both Ends Right-Hand
- End connection type
- Both Ends Threaded Internal
- Wrenching facility type
- Both Ends Hexagon
- Casing length between ferrules
- 130.000 in (nominal)
- Casing outside diameter
- 0.300–0.500 in
- Minimum operating radius
- Inches 5.000
- End type
- Second End Square Male
- Width across flats
- First End Inches Nominal 1.000
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8345795 MIL-DTL-10215K M10215-1F120 M10215-1B120 MS51071-20 36973
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 6 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 6680-00-507-9980?
NSN 6680-00-507-9980 (6680005079980) — Flexible Shaft Assembly: SECO Parts has 6 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for flexible shaft assembly in federal supply class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments.).
Is NSN 6680-00-507-9980 available?
SECO Parts has 6 in stock in Augusta, GA — order or request a quote below.
How much does NSN 6680-00-507-9980 cost?
SECO typically prices parts like NSN 6680-00-507-9980 at $95–$155 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 6680-00-507-9980 fit?
The federal catalog lists NSN 6680-00-507-9980 as used on: Truck, Cargo, Dropside, Xlwb, 5-TON, 6X6 (M814, M927, M928); Tank, Sheridan M-551); Truck, Tractor, 5-TON (M818, M931); Truck, Wrecker, 5-TON (M936); Truck, Cargo, Dropside, 5-TON, 6X6 (M813A1, M-923, M-925); Maint Facility, Night Sight (Nsmf), Tam E10227; Tank, M-60 Series; Crane, Whl, Mtd. SECO lists it under M939 parts, M809 parts.
What part numbers cross-reference to NSN 6680-00-507-9980?
Part numbers that cross-reference this NSN include 8345795, MIL-DTL-10215K, M10215-1F120, M10215-1B120, MS51071-20, 36973. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SHAFT ASSEMBLY,FLEXIBLE. Same name is not the same part: check the part numbers.