Model: 2643-857-10-4L1

Seal Retainer

Properties:

End Application

Valve, h/bkup 3.00nps 700psi cuni flanged

Criticality Code Justification

Zzzy

Part Name Assigned By Controlling Agency

(drawing) retainer, seat

Reference Number Differentiating Characteristics

Material controlled iaw navsea 0948-lp-045-7010 material control standard for level 1 items

NSN

5330-01-540-7856

Part Number

2643-857-10-4L1

Description

Retainer,seal

CAGE

03950

An item of various shapes and cross sections, usually flanged and designed to fit over a rod, shaft, or the like, for the purpose of encasing and posititioning a seal, plain encased or a seal, plain. the flange is usually drilled for stud or bolt mounting. item does not include the seal. excludes retainer, packing.

Part 2643-857-10-4L1 NSN 5330-01-540-7856

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

50336

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:

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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