PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS28778-20Packing,preformed

Sae International Dba Sae International · NSN 5330-00-922-5947 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-922-5947 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-922-5947. Primary manufacturer part number: MS28778-20.
Features
  • Packing,preformed — FSC 5330
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL
  • Cross-Sectional Height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
  • Elongation Percentage: 80 MAXIMUM
  • Criticality Code Justification: ZZZY
  • Peripheral Diameter: 1.711 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-922-5947, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-922-5947
Primary Part NumberMS28778-20
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating90.0 SHORE DUROMETER A NOMINAL OVERALL
Cross-Sectional Height0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
Elongation Percentage80 MAXIMUM
Criticality Code JustificationZZZY
Peripheral Diameter1.711 INCHES NOMINAL IN
Center Hole Diameter1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN
Temp Rating-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5331-00-803-7208200-2362-010 INTERCHANGEABLE
O-Ring
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5331-00-816-354610596841-13 INTERCHANGEABLE
O-Ring
Us Army Aviation and Missile Command
5331-00-931-6751 INTERCHANGEABLE
O-Ring
5331-01-624-5844MS28778-20 INTERCHANGEABLE
O-Ring
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
MS28778-20 Sae International Dba Sae International (USA)
0XN94-84920CP Naval Inventory Control Point Mechanicsburg (USA)
0XN94-84920 Grove Valve Operations (USA)
N94-84920CP Naval Inventory Control Point Mechanicsburg (USA)
MS28778-20 Society of Automotive Engineers Inc (USA)
N90-84920CP Naval Inventory Control Point Mechanicsburg (USA)
MS28778-20CP Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5331-00-803-7208INTERCHANGEABLE
O-RING
200-2362-010
5331-00-816-3546INTERCHANGEABLE
O-RING
10596841-13
5331-00-931-6751INTERCHANGEABLE
O-RING
5331-01-624-5844INTERCHANGEABLE
O-RING
MS28778-20

Frequently Asked Questions

What is NSN 5330-00-922-5947?

NSN 5330-00-922-5947 is a Packing,preformed, manufactured by Sae International Dba Sae International, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-922-5947?

NSN 5330-00-922-5947 has 7 cross-referenced part numbers: MS28778-20 (Sae International Dba Sae International), 0XN94-84920CP (Naval Inventory Control Point Mechanicsburg), 0XN94-84920 (Grove Valve Operations), N94-84920CP (Naval Inventory Control Point Mechanicsburg), MS28778-20 (Society of Automotive Engineers Inc) and 2 more.

What NSN replaces 5330-00-922-5947?

There are 4 known substitutes for 5330-00-922-5947: 5331-00-803-7208, 5331-00-816-3546, 5331-00-931-6751 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS28778-20?

Key specifications for MS28778-20: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Material: RUBBER SYNTHETIC OVERALL; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL; Cross-Sectional Height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN. 9 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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