PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49962Packing,preformed

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-526-7679 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-526-7679 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-526-7679. Primary manufacturer part number: 49962.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Height: 0.120 INCHES NOMINAL IN
  • Center Hole Diameter: 0.160 INCHES NOMINAL IN
  • Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
  • Peripheral Diameter: 0.280 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: OVAL
  • Material Document and Classification: AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Color: BLACK
Applications
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-526-7679, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-526-7679
Primary Part Number49962
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Cross-Sectional Height0.120 INCHES NOMINAL IN
Center Hole Diameter0.160 INCHES NOMINAL IN
Temp Rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Peripheral Diameter0.280 INCHES NOMINAL IN
Cross-Sectional Shape StyleOVAL
Material Document and ClassificationAMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ColorBLACK
Hardness Rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
FSC Application DataENGINE,ACFT,RECIPROCATING
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-01-121-211949962 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Setra Systems, Inc. Dba Gems Sensors
4820-01-225-704649962E INTERCHANGEABLE
Guide,valve Stem
Griswold Industries Dba Cla-Val Co
Cross-Reference Index
Part NumberManufacturer
49962 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
49962 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5905-01-121-2119INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
49962
4820-01-225-7046INTERCHANGEABLE
GUIDE,VALVE STEM
49962E

Frequently Asked Questions

What is NSN 5330-00-526-7679?

NSN 5330-00-526-7679 is a Packing,preformed, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-526-7679?

NSN 5330-00-526-7679 has 2 cross-referenced part numbers: 49962 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 49962 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5330-00-526-7679?

There are 2 known substitutes for 5330-00-526-7679: 5905-01-121-2119, 4820-01-225-7046. Verify interchangeability with system specifications before substitution.

What are the specifications of 49962?

Key specifications for 49962: Cross-Sectional Height: 0.120 INCHES NOMINAL IN; Center Hole Diameter: 0.160 INCHES NOMINAL IN; Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Peripheral Diameter: 0.280 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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