845-4687581ITEM42

Packing Retainer

NSN 5330-00-171-5913

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001715913

Technical Specifications of NSN

Cross Sectional Shape:

Square

Cross-sectional Thickness:

Between 0.046 inches and 0.052 inches

Cross-sectional Height:

Between 0.138 inches and 0.156 inches

Distance Between Ends:

Between 0.188 inches and 0.312 inches

Center Hole Diameter:

8.000 inches

Peripheral Diameter:

Between 8.474 inches and 8.478 inches

Joint Type:

Scarf-butt retainer

Angle:

Between 25.0 degrees and 35.0 degrees

Material:

Plastic tetrafluoroethylene

Material Specification:

Mil-r-8791 military specification single material response

NSN:

5330-00-171-5913

Item Name:

Ring,backup,packing

Cage Code:

80064

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MS28782-72

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2642-860-01 ITEM 42

Cage Code:

96169

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS28782-72

Cage Code:

H2313

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1376-05-127

Cage Code:

A0199

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS35803-445

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS28782-72

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2642-860-01 ITEM 42

Cage Code:

96169

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS28782-72

Cage Code:

H2313

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1376-05-127

Cage Code:

A0199

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS35803-445

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13706

FIIG:

A032A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

000000

UFC:

00000

LTL:

NO RATING

LCL:

WCC:

772

TCC:

SHC:

ACC:

Construction Materials

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100% Genuine Manufacturers Parts
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Pricing & Availability

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Definition Definition of approved item name (AIN): "Packing Backup Ring"

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.