1. Home /
  2. Catalog /
  3. Weapon System Hardware /
  4. 5342-01-263-6659

5342-01-263-6659

Grooved Clamp Coupling

Find complete technical information, availability, and procurement data for NSN 5342-01-263-6659 All details are based on official government and industry records to support accurate and compliant procurement.

5342-01-263-6659
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5342 Weapon System Hardware
National Stock Number
5342-01-263-6659
Item Name Code
20319
Assigment Date
09/17/1987 (38 years ago)

An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes:frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

grooved retainer cross-sectional shape style, single latch style, 4 segment quantity, 40.0 included angle in deg, 6.720 inches nominal inside diameter

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Cross-Sectional Shape Style
grooved retainer
Inside Diameter
6.720 inches nominal
Latch Style
single
Included Angle In Deg
40.0
Segment Quantity
4
Retainer Width
0.660 inches minimum and 0.750 inches maximum
Root Width
0.212 inches nominal
Band Thickness
0.032 inches nominal
Band Width
0.750 inches nominal
Height
0.281 inches nominal
Shape
round

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
731419 Grooved Clamp Coupling

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
M - Partial descriptive - reference item identification (type 1a concept)
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A25400
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0020319
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
9803200000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
SX
National Motor Freight Classification Item Number
095190
National Motor Freight Classification Sub-Item Number
J
Uniform Freight Classification Item Number
49790
National Motor Freight Class Rating
Q - 70.0
Water Commodity
713 - Metal hardware
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
BZ -
National Motor Freight Description
hardware, noi sub 9

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5342-01-263-6659

What is the FSCG of the NSN 5342-01-263-6659?
The FSCG of the NSN 5342-01-263-6659 is 5342
Does the NSN 5342-01-263-6659 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-01-263-6659 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 5342-01-263-6659 contain precious materials?
Item does not contain precious metal.
Does NSN 5342-01-263-6659 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 5342-01-263-6659 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Thu, Sep 17, 1987

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

823117
4720-01-325-7682
Nonmetallic Hose Assembly
823118
4720-01-325-2339
Nonmetallic Hose Assembly
82311GL
4720-01-244-2748
Preformed Hose
82311K
5930-00-050-2629
Toggle Switch
82311S4105-50250
5305-00-013-9009
Setscrew
82311S4105-50250502PC174
3120-00-353-9312
Sleeve Bushing
82311S4105-502507PC174
3120-00-353-9312
Sleeve Bushing
82311S4105-502508PC191
5306-00-206-4335
Machine Bolt
82311S4105-502512PC26
2815-00-707-6246
Cylinder Sleeve
82311S4105-502512PC38
3120-00-906-6657
Sleeve Bearing
82311S4105-502512PC39
3120-00-906-6657
Sleeve Bearing
82311S4105-502515PC10
5307-00-527-3486
Recessed Stud
82311S4105-502515PC12
5310-00-356-1447
Lock Washer
82311S4105-502522PC15
3120-00-362-1764
Sleeve Bushing
82311S4105-502522PC8
3120-00-362-1753
Sleeve Bearing