Model: 30-147-12

Grooved Clamp Coupling

Properties:

Cross Sectional Shape

Grooved retainer

Inside Diameter

12.670 inches

Tempurature Rating

Not rated

Retainer Thickness

0.050 inches

End Application

Ah-1w helicopter

Maximum Load Rating

Not rated

Latch Style

Single

Included Angle In Deg

45.0

Nut Type

Plain hexagon

Segment Quantity

Sealing Inner Liner

Not included

Retainer Width

0.750 inches

Root Width

Between 0.202 inches and 0.235 inches

Surface Treatment And Location

Silver plated nut

Drilled Lockwire Hole

Not included

Height

Between 0.190 inches and 0.291 inches

Precious Material And Location

Nut silver

Precious Material

Silver

Shape

Round

NSN

5342-01-481-2224

Part Number

30-147-12

Description

Coupling,clamp,grooved

CAGE

97499

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.

Part 30-147-12 NSN 5342-01-481-2224

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20319

FIIG:

A25400

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

146190

UFC:

73010

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 9803200000
SITC: 93100
End Use: Military apparel and footwear
NAICS: 990000
USDA: 1

Freight Class: Military equipments not identified by kind