Model: M8791/1-328

Packing Retainer

Properties:

Cross Sectional Shape

Square/rectangular

Cross-sectional Height

Between 0.065 inches and 0.075 inches

Center Hole Diameter

Between 1.887 inches and 1.889 inches

Peripheral Diameter

Between 2.251 inches and 2.257 inches

Cut Type

Diagonal

Criticality Code Justification

Zzzx

Material

Plastic polytetrafluoroethylene

Material Specification

Sae-as8791 national specification single material response

Departure From Cited Document

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

Departure From Cited Designator

Cleaned in accordance with mil-i-52211

NSN

5330-01-396-1191

Part Number

M8791/1-328

Description

Retainer,packing

CAGE

81343

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 M8791/1-328 NSN 5330-01-396-1191

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

IP04200000

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

713

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