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BACC10EY400A Grooved Clamp Coupling

5342-01-046-1421

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Official Item Classification

Name
Grooved Clamp Coupling
Part Number
BACC10EY400A
(NSN) National Stock Number
5342-01-046-1421
(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
08/13/1977 (49 years ago)

0.475 inches minimum and 0.483 inches maximum groove width, 4.640 inches minimum and 4.648 inches maximum inside diameter, 0.040 inches nominal retainer thickness, single latch style, grooved retainer cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

grooved retainer

Inside Diameter

4.640 inches minimum and 4.648 inches maximum

Groove Width

0.475 inches minimum and 0.483 inches maximum

Retainer Thickness

0.040 inches nominal

Latch Style

single

Nut Type

self-locking hexagon

Segment Quantity

3

Sealing Inner Liner

not included

Retainer Width

1.000 inches nominal

Band Thickness

0.032 inches nominal

Band Width

0.880 inches nominal

Height

0.219 inches nominal

Material

iron alloy 660 bolt

Material

iron alloy 660 nut

Material Document And Classification

ams 5732, comp 660 assn std single material response or ams 5737, comp 660 assn std single material response nut

Material Document And Classification

ams 5732, comp 660 assn std single material response bolt

Surface Treatment

silver nut

Shape

round

Surface Treatment Document And Classification

ams 2411 assn std single treatment response nut

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

Related Hardware Products

Part Number Description
BACC10EY400A Grooved Clamp Coupling
BACC10EY400B Grooved Clamp Coupling
BACC10EY400BE Grooved Clamp Coupling
MVT68675-400 Grooved Clamp Coupling

Frequently Asked Questions

What is the FSCG of the NSN 5342-01-046-1421?
The FSCG of the NSN 5342-01-046-1421 is 5342
Does the NSN 5342-01-046-1421 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 5342-01-046-1421 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 5342-01-046-1421 contain precious materials?
Item contains silver.
Does NSN 5342-01-046-1421 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 5342-01-046-1421 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Aug 13, 1977