Model: MS28782&22

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 0.047 inches and 0.093 inches

Center Hole Diameter

1.188 inches

Peripheral Diameter

Between 1.428 inches and 1.432 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

5330-00-171-6757

Part Number

MS28782&22

Description

Retainer,packing

CAGE

23171

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 MS28782&22 NSN 5330-00-171-6757

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.:

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

End Items End applications NSN 5330-00-171-6757 is a component of

Mk-45 5-in./54 Cal Gun
Ec-18b C-18a Aircraft
Submarine Vertical Launch System (vls)
Los Angeles Class Ssn (688)
Sturgeon Class Ssn (637)
Ticonderoga Class Cg (47)
Spruance Class Dd (963)
Forrestal Class Cv
Kidd Class Ddg
011009243
Linear Actuating Cylinder Assembly
010081639
Linear Actuating Cylinder Assembly
003864467
Aircraft Access Door
008722330
Drag Strut Cylinder
006000508
Linear Actuating Cylinder Assembly
007139585
Linear Actuating Cylinder Assembly
003192888
Linear Actuating Cylinder Assembly
002175117
Linear Actuating Cylinder Assembly
005899026
Linear Actuating Cylinder Assembly

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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