C264-250-1

View detailed technical data, stock status, and sourcing information for: C264-250-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-045-6990

Item Name Code

20319

Assigment Date

08/07/1977 (48 years ago)

A metal loop having either a v or u cross section or channelled segment(s). It may be attached to a flat band. It is designed to create a fluid tight joint and/or connect pipe, tubing, tank cover(s), duct(s) and the like, by mating with flanged or beaded ferrule(s), flared, or beaded ends. It may or may not have a sealing inner liner. A latch or latches of the quick coupling type, nut or bolt type, or threaded trunnion type is (are) used to lock and adjust the band. Excludes:coupling, clamp, pipe and ring, locking, metal drum cover.

single latch style, -325.0 fahrenheit and 1500.0 fahrenheit temp rating, self-locking hexagon nut type, grooved retainer cross-sectional shape style, 3.040 inches nominal inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: grooved retainer
Inside Diameter: 3.040 inches nominal
Temp Rating: -325.0 fahrenheit and 1500.0 fahrenheit
Latch Style: single
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: not included
Material: iron alloy 660 retainer
Material: iron alloy 660 strap
Material Document And Classification: ams 5525, comp 660 assn std single material response retainer
Material Document And Classification: ams 5525, comp 660 assn std single material response strap
Shape: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-907-0721	No Name Available	06/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
17J81-250	Grooved Clamp Coupling
44H73-250	Grooved Clamp Coupling
C264-250-1	Grooved Clamp Coupling
C7534-250	Grooved Clamp Coupling
MVC62322-250	Grooved Clamp Coupling
MVC68090-250	Grooved Clamp Coupling

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5342-01-045-6990?

The FSCG of the NSN 5342-01-045-6990 is 5342

Does the NSN 5342-01-045-6990 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-01-045-6990 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5342-01-045-6990 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-045-6990 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5342-01-045-6990 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Aug 7, 1977