Flexible Shaft Assembly P/N 7344191 LINE 37 P/N 7356889

Specifications

Casing outside diameter

0.445 in (nominal)

Screw thread series designator

First End Uns

Width across flats

First End Inches Nominal 1.000

Cross section size

Diameter First End Inches Minimum 0.150 and Inches Maximum 0.153

Thread location

Both Ends Internal

Casing protective device type

Rubber Cover

Thread class

2B

Thread direction

Both Ends Right-Hand

Overall length

181.125 in (nominal)

Core overall length

180.960–181.370 in

Core rotation direction

Clockwise

Core removability

Removable

Minimum operating radius

Inches 5.000

Material

Casing Rubber

Material

Core Steel

Cross section size

Across Flats Second End Inches Minimum 0.101 and Inches Maximum 0.104

Wrenching facility type

Both Ends Hexagon

Surface treatment

Casing Zinc

Departure from cited document

AS Modified BY LG Between Ferrules

Casing length between ferrules

180.000 in (nominal)

Width across flats

Second End Inches Nominal 0.750

Core diameter

0.150 in (nominal)

Thread depth

Both Ends Inches Nominal 0.375

Tip length

First End Inches Minimum 0.700 and Inches Maximum 0.950

Screw thread series designator

Second End UNF

Torsional deflection rating

Not Rated

Tip length

Second End Inches Minimum 0.380 and Inches Maximum 0.420

End type

Second End Square Male

End type

First End Round Keyed

End connection type

Both Ends Threaded Internal

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

7344191 LINE 37 P/N 7356889 7356889

Also referenced as

7344191

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 2 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.

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FAQ

What is NSN 6680-00-091-9718?
NSN 6680-00-091-9718 (6680000919718) — Flexible Shaft Assembly: SECO Parts has 2 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 6680-00-091-9718 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 6680-00-091-9718 cost?
SECO typically prices parts like NSN 6680-00-091-9718 at $100–$165 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 part numbers cross-reference to NSN 6680-00-091-9718?
Part numbers that cross-reference this NSN include 7344191 LINE 37 P/N 7356889, 7356889. It is also referenced by older, superseded or advisory numbers: 7344191. SECO can quote against any of them.