PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55651Gasket

H20 Tank Inc U S Motors Div · NSN 5330-00-255-0315 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-255-0315 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-255-0315. Primary manufacturer part number: 55651.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Style Designator: NON-CIRCULAR
  • Bolt Hole Quantity: 2
  • Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Outside Corner Radius: 0.250 INCHES NOMINAL IN
  • Material: PAPER AND GLUE AND GLYCERIN OVERALL
  • Aperture Diameter: 0.625 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue and Glycerin Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-255-0315, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is H20 Tank Inc U S Motors Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-255-0315
Primary Part Number55651
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerH20 Tank Inc U S Motors Div
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorNON-CIRCULAR
Bolt Hole Quantity2
Material Document and ClassificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
Outside Corner Radius0.250 INCHES NOMINAL IN
MaterialPAPER AND GLUE AND GLYCERIN OVERALL
Aperture Diameter0.625 INCHES NOMINAL IN
Bolt Circle Diameter1.625 INCHES NOMINAL IN
Hole Diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Side Radius From Gasket Center0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5325-00-291-3492MS124698 INTERCHANGEABLE
Insert,screw Thread
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5365-00-330-5709SM-B-187794 INTERCHANGEABLE
Shim
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-402-5147B-8-TA-1-6 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Swagelok Co
5975-00-653-9163ASC-SD-2 INTERCHANGEABLE
Drawer,standardized Components C
Custom Production Mfg., Inc. Dba Custom Production Manufacturing Inc
5935-00-819-26535565-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
1670-01-125-152781116-10 INTERCHANGEABLE
Quick Release,personnel Parachut
Warner Robins Air Logistics Center
4810-01-311-814781116 INTERCHANGEABLE
Body,valve
Alliance Laundry Systems Llc
5945-01-318-662955650 INTERCHANGEABLE
Relay,electromagnetic
Setra Systems, Inc. Dba Gems Sensors
5120-01-397-2965 INTERCHANGEABLE
Extension,socket Wrench
4720-01-540-42511000682 INTERCHANGEABLE
Hose,nonmetallic
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Cross-Reference Index
Part NumberManufacturer
81116 H20 Tank Inc U S Motors Div (USA)
55651 PRIMARY H20 Tank Inc U S Motors Div (USA)
81116 Penn Yan Boats Inc (USA)
Related Parts
5325-00-291-3492INTERCHANGEABLE
INSERT,SCREW THREAD
MS124698
5365-00-330-5709INTERCHANGEABLE
SHIM
SM-B-187794
4730-00-402-5147INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
B-8-TA-1-6
5975-00-653-9163INTERCHANGEABLE
DRAWER,STANDARDIZED COMPONENTS C
ASC-SD-2
5935-00-819-2653INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5565-1
1670-01-125-1527INTERCHANGEABLE
QUICK RELEASE,PERSONNEL PARACHUT
81116-10
4810-01-311-8147INTERCHANGEABLE
BODY,VALVE
81116
5945-01-318-6629INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
55650
5120-01-397-2965INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
4720-01-540-4251INTERCHANGEABLE
HOSE,NONMETALLIC
1000682

Frequently Asked Questions

What is NSN 5330-00-255-0315?

NSN 5330-00-255-0315 is a Gasket, manufactured by H20 Tank Inc U S Motors Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-255-0315?

NSN 5330-00-255-0315 has 3 cross-referenced part numbers: 81116 (H20 Tank Inc U S Motors Div), 55651 (H20 Tank Inc U S Motors Div), 81116 (Penn Yan Boats Inc).

What NSN replaces 5330-00-255-0315?

There are 10 known substitutes for 5330-00-255-0315: 5325-00-291-3492, 5365-00-330-5709, 4730-00-402-5147 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55651?

Key specifications for 55651: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Style Designator: NON-CIRCULAR; Bolt Hole Quantity: 2; Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL. 12 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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