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NM102986-0238 Grooved Clamp Coupling

5342-01-187-3556

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Official Item Classification

Name
Grooved Clamp Coupling
Part Number
NM102986-0238
(NSN) National Stock Number
5342-01-187-3556
(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
08/21/1984 (42 years ago)

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

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

1.813 inches nominal

Retainer Thickness

0.050 inches nominal

Latch Style

single

Included Angle In Deg

40.0

Nut Type

self-locking hexagon

Segment Quantity

3

Sealing Inner Liner

not included

Retainer Width

0.720 inches nominal

Root Width

0.260 inches nominal

Band Thickness

0.032 inches nominal

Band Width

0.880 inches nominal

Height

0.281 inches nominal

Material

iron alloy 660 t bolt

Material

steel comp 301 band

Material

steel comp 301 retainer

Material

steel comp 301 trunnion

Material

steel uns s34720 or steel uns s34723 nut

Material Document And Classification

ams 5642 assn std single material response nut

Material Document And Classification

ams 5732, comp 660 assn std single material response or ams 5737, comp 660 assn std single material response or ams 5731, comp 660 assn std single material response t bolt

Material Document And Classification

mil-s-5059, type 301 mil spec single material response trunnion

Material Document And Classification

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

Material Document And Classification

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

Precious Material And Location

nut silver

Precious Material

silver

Surface Treatment

passivate band

Surface Treatment

passivate retainer

Surface Treatment

passivate trunnion

Surface Treatment

passivate t bolt

Surface Treatment

silver nut

Shape

round

Surface Treatment Document And Classification

ams 2410 assn std single treatment response nut

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response band

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response retainer

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response trunnion

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response t bolt

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 5342-01-187-3556?
The FSCG of the NSN 5342-01-187-3556 is 5342
Does the NSN 5342-01-187-3556 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-01-187-3556 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 5342-01-187-3556 contain precious materials?
Item contains silver.
Does NSN 5342-01-187-3556 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 5342-01-187-3556 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Tue, Aug 21, 1984