Model: 845-4687579 ITEM 42CP

Packing Retainer

Properties:

Cross Sectional Shape

Square

Cross-sectional Thickness

Between 0.025 inches and 0.029 inches

Cross-sectional Height

Between 0.075 inches and 0.087 inches

Distance Between Ends

Between 0.093 inches and 0.250 inches

Center Hole Diameter

2.625 inches

Peripheral Diameter

2.865 inches

End Application

Valve, ball, angle, 2in.

Joint Type

Scarf-butt retainer

Angle

Between 25.0 degrees and 35.0 degrees

Criticality Code Justification

Zzzy

Material

Plastic polytetrafluoroethylene

Material Specification

Sae-as8791 national specification single material response

Departure From Cited Document

Cleaning, packaging, and marking iaw mil-std-1330d

Reference Number Differentiating Characteristics

Cleaning, packaging, and marking iaw mil-std-1330d.

NSN

5330-01-550-3316

Part Number

845-4687579 ITEM 42CP

Description

Retainer,packing

CAGE

03950

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

Part 845-4687579 ITEM 42CP NSN 5330-01-550-3316

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13706

FIIG:

A032A0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 3926904500
SITC: 89399
End Use: Other industrial supplies
NAICS: 339991
USDA: 1

Freight Class: Gaskets,washers & other seals