PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

284732-0007-66CPPacking,preformed

Naval Inventory Control Point Mechanicsburg · NSN 5330-01-550-4785 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-550-4785 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-550-4785. Primary manufacturer part number: 284732-0007-66CP.
Features
  • Packing,preformed — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • 10 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-550-4785, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 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
NSN5330-01-550-4785
Primary Part Number284732-0007-66CP
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-165-1955AS3209-237 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-01-732-93374400571-2370 INTERCHANGEABLE
O-Ring
Marotta Controls Inc
Cross-Reference Index
Part NumberManufacturer
284732-0007-66CP Naval Inventory Control Point Mechanicsburg (USA)
284732-0007 ITEM 66CP Naval Inventory Control Point Mechanicsburg (USA)
7550478-284732-0007-66 Naval Sea Systems Command (USA)
4400571-2370CP Naval Inventory Control Point Mechanicsburg (USA)
G547-0002-284732-0007-66CP Naval Inventory Control Point Mechanicsburg (USA)
G547-0002-284732-0007-66 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
7550478-284732-0007-66CP Naval Inventory Control Point Mechanicsburg (USA)
284732-0007 ITEM 66 Marotta Controls Inc (USA)
4400571-2370 Marotta Controls Inc (USA)
284732-0007-66 Marotta Controls Inc (USA)
Related Parts
5331-00-165-1955INTERCHANGEABLE
O-RING
AS3209-237
5331-01-732-9337INTERCHANGEABLE
O-RING
4400571-2370

Frequently Asked Questions

What is NSN 5330-01-550-4785?

NSN 5330-01-550-4785 is a Packing,preformed, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-550-4785?

NSN 5330-01-550-4785 has 10 cross-referenced part numbers: 284732-0007-66CP (Naval Inventory Control Point Mechanicsburg), 284732-0007 ITEM 66CP (Naval Inventory Control Point Mechanicsburg), 7550478-284732-0007-66 (Naval Sea Systems Command), 4400571-2370CP (Naval Inventory Control Point Mechanicsburg), G547-0002-284732-0007-66CP (Naval Inventory Control Point Mechanicsburg) and 5 more.

What NSN replaces 5330-01-550-4785?

There are 2 known substitutes for 5330-01-550-4785: 5331-00-165-1955, 5331-01-732-9337. Verify interchangeability with system specifications before substitution.

What are the specifications of 284732-0007-66CP?

Key specifications for 284732-0007-66CP: Criticality Code Justification: ZZZY; End Item Identification: VALVE RELIEF, 1 X 2 IPS.; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 3 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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