PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

118-0552Seal Ring,metal

Caterpillar Inc Div Caterpillar Defense · NSN 5330-01-546-8764 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-546-8764 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-546-8764. Primary manufacturer part number: 118-0552.
Features
  • Seal Ring,metal — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Ring,metal, cataloged under National Stock Number 5330-01-546-8764, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-546-8764
Primary Part Number118-0552
Item NameSeal Ring,metal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-218-54643300267 INTERCHANGEABLE
Valve,safety Relief
Hatch & Kirk, Inc.
5950-00-929-2754 INTERCHANGEABLE
Coil,radio Frequency
6150-01-205-6866118-0552 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
3120-01-331-63341180552 INTERCHANGEABLE
Bushing,sleeve
Lake Shore Systems, Inc.
7520-01-349-668527832 INTERCHANGEABLE
Pen,ball-Point
Gillette Co Paper Mate Div
5120-01-504-9715 INTERCHANGEABLE
Wrench,open End
Cross-Reference Index
Part NumberManufacturer
118-0552 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
27832 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
4820-00-218-5464INTERCHANGEABLE
VALVE,SAFETY RELIEF
3300267
5950-00-929-2754INTERCHANGEABLE
COIL,RADIO FREQUENCY
6150-01-205-6866INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
118-0552
3120-01-331-6334INTERCHANGEABLE
BUSHING,SLEEVE
1180552
7520-01-349-6685INTERCHANGEABLE
PEN,BALL-POINT
27832
5120-01-504-9715INTERCHANGEABLE
WRENCH,OPEN END

Frequently Asked Questions

What is NSN 5330-01-546-8764?

NSN 5330-01-546-8764 is a Seal Ring,metal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-546-8764?

NSN 5330-01-546-8764 has 2 cross-referenced part numbers: 118-0552 (Caterpillar Inc Div Caterpillar Defense), 27832 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 5330-01-546-8764?

There are 6 known substitutes for 5330-01-546-8764: 4820-00-218-5464, 5950-00-929-2754, 6150-01-205-6866 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 118-0552?

Key specifications for 118-0552: Part Name Assigned by Controlling Agency: SEAL; End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80; Special Features: NHA IS ACCUMLATOR ASSEMBLY;ALSO COMES WITHIN A SEAL KIT UNDER PACCAR PART NUMBER 62131. 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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