Model: M8791/1-119

Preformed Packing Back-up Ring

Properties:

Cross Sectional Shape

Single turn spiral

Cross-sectional Height

Between 0.045 inches and 0.052 inches

Center Hole Diameter

Between 0.956 inches and 0.958 inches

Peripheral Diameter

Between 1.096 inches and 1.152 inches

Criticality Code Justification

Zzzy

Material

Plastic polytetrafluoroethylene

Material Specification

As8791/1 assn standard single material response

Specification Data

96906-ms28774l amendment 1/inactive/ government standard

Departure From Cited Document

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

Reference Number Differentiating Characteristics

Navy special material indicator code cp, special clean for oxygen/nitrogen service

NSN

5330-01-528-4373

Part Number

M8791/1-119

Description

Back-up Ring,preformed Packing

CAGE

81343

Part M8791/1-119 NSN 5330-01-528-4373

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

66949

FIIG:

A528B0

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:

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:

194050

UFC:

78100

LTL:

70.0

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

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