PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63669Packing,preformed

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 5330-00-251-9354 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-251-9354 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-251-9354. Primary manufacturer part number: 63669.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Shape Style: O-RING
  • Center Hole Diameter: 0.820 INCHES NOMINAL IN
  • Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Material Document and Classification: AMS-7274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • FSC Application Data: ENGINE,RECIPROCATING,AIRCRAFT
  • Cross-Sectional Height: 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-251-9354, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-251-9354
Primary Part Number63669
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Cross-Sectional Shape StyleO-RING
Center Hole Diameter0.820 INCHES NOMINAL IN
Hardness Rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Material Document and ClassificationAMS-7274 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FSC Application DataENGINE,RECIPROCATING,AIRCRAFT
Cross-Sectional Height0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
1610-00-513-436863669 INTERCHANGEABLE
Gear,worm,synchroni
Hamilton Sundstrand Corporation Dba Collins Aerospace
4820-01-369-3581N69529 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Leslie Controls, Inc. Dba Leslie Controls Inc
1650-01-667-204963669 INTERCHANGEABLE
Socket
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
Cross-Reference Index
Part NumberManufacturer
63669 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
2810H21-011 Us Army Aviation and Missile Command (USA)
Related Parts
1610-00-513-4368INTERCHANGEABLE
GEAR,WORM,SYNCHRONI
63669
4820-01-369-3581INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
N69529
1650-01-667-2049INTERCHANGEABLE
SOCKET
63669

Frequently Asked Questions

What is NSN 5330-00-251-9354?

NSN 5330-00-251-9354 is a Packing,preformed, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-251-9354?

NSN 5330-00-251-9354 has 2 cross-referenced part numbers: 63669 (Curtiss-Wright Controls, Inc. Div Actuation Division), 2810H21-011 (Us Army Aviation and Missile Command).

What NSN replaces 5330-00-251-9354?

There are 3 known substitutes for 5330-00-251-9354: 1610-00-513-4368, 4820-01-369-3581, 1650-01-667-2049. Verify interchangeability with system specifications before substitution.

What are the specifications of 63669?

Key specifications for 63669: Cross-Sectional Shape Style: O-RING; Center Hole Diameter: 0.820 INCHES NOMINAL IN; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-251-9354 still in active supply?

NSN 5330-00-251-9354 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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