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2483677 Grooved Clamp Coupling

5342-00-159-3980

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Official Item Classification

Name
Grooved Clamp Coupling
Part Number
2483677
(NSN) National Stock Number
5342-00-159-3980
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5342 Weapon System Hardware
(INC) Item Name Code
20319
(FIIG) Federal Item Identification Guide
A25400
Date
08/18/1971 (55 years ago)

6.700 inches nominal inside diameter, grooved retainer cross-sectional shape style, 0.050 inches nominal retainer thickness, 40.0 included angle in deg, single latch style

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

6.700 inches nominal

Retainer Thickness

0.050 inches nominal

Latch Style

single

Included Angle In Deg

40.0

Nut Type

self-locking hexagon

Segment Quantity

4

Sealing Inner Liner

not included

Retainer Width

0.880 inches minimum and 0.940 inches maximum

Root Width

0.290 inches minimum and 0.410 inches maximum

Band Thickness

0.032 inches nominal

Band Width

0.970 inches minimum and 1.030 inches maximum

Height

0.271 inches minimum and 0.291 inches maximum

Material

steel comp 301 band

Material

steel comp 301 nut

Material

steel comp 301 segment

Material

steel comp 431 or steel corrosion resisting t bolt

Material Document And Classification

mil-s-5059, type 301, 1/2 hard mil spec single material response band

Material Document And Classification

mil-s-5059, type 301, 1/4 hard mil spec single material response segment

Material Document And Classification

mil-s-5059, type 301, 1/4 hard mil spec single material response nut

Material Document And Classification

qq-s-763, class 431 fed spec 1st material response or fed std 66 fed std all material responses t bolt

Surface Treatment

silver nut

Shape

round

Regulatory Compliance

Precious Metals Indicator
S

Item contains silver.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0020319

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Frequently Asked Questions

What is the FSCG of the NSN 5342-00-159-3980?
The FSCG of the NSN 5342-00-159-3980 is 5342
Does the NSN 5342-00-159-3980 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-00-159-3980 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 5342-00-159-3980 contain precious materials?
Item contains silver.
Does NSN 5342-00-159-3980 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 5342-00-159-3980 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Aug 18, 1971