PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CA3960Gasket

Stillman Seal Corporation Div Stillman Seal Corperation · NSN 5330-00-842-8250 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-842-8250 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-842-8250. Primary manufacturer part number: CA3960.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 5 verified cross-references
  • Primary manufacturer: Stillman Seal Corporation Div Stillman Seal Corperation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-842-8250, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stillman Seal Corporation Div Stillman Seal Corperation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-842-8250
Primary Part NumberCA3960
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerStillman Seal Corporation Div Stillman Seal Corperation
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-470411776-13 INTERCHANGEABLE
Bearing,ball,annular
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
3020-00-517-2965648698 INTERCHANGEABLE
Gear,helical
Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh
5930-00-538-52168747K5 INTERCHANGEABLE
Switch,toggle
Safran Power Usa, Llc
5340-00-598-2804GS17-110 INTERCHANGEABLE
Catch,elbow
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-649-913140174F INTERCHANGEABLE
Gasket
Griswold Industries Dba Cla-Val Co
4820-01-022-1369570-3PL3737 INTERCHANGEABLE
Valve,stop-Check
Admiral Valve Llc Dba Cpv Manufacturing
5975-01-095-9429 INTERCHANGEABLE
Panel,blank
4820-01-099-37274505-1-DC INTERCHANGEABLE
Seat,valve
Hydrasearch Company, Llc
4820-01-315-259840174-401 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5820-01-329-5368 INTERCHANGEABLE
Standard Front Whee
Cross-Reference Index
Part NumberManufacturer
40174 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
648698 Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA)
402-3703 Nimikkeistokeskus Ncb Finland (FIN)
C458-1 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
CA3960 PRIMARY Stillman Seal Corporation Div Stillman Seal Corperation (USA)
Related Parts
3110-00-156-4704INTERCHANGEABLE
BEARING,BALL,ANNULAR
11776-13
3020-00-517-2965INTERCHANGEABLE
GEAR,HELICAL
648698
5930-00-538-5216INTERCHANGEABLE
SWITCH,TOGGLE
8747K5
5340-00-598-2804INTERCHANGEABLE
CATCH,ELBOW
GS17-110
5330-00-649-9131INTERCHANGEABLE
GASKET
40174F
4820-01-022-1369INTERCHANGEABLE
VALVE,STOP-CHECK
570-3PL3737
5975-01-095-9429INTERCHANGEABLE
PANEL,BLANK
4820-01-099-3727INTERCHANGEABLE
SEAT,VALVE
4505-1-DC
4820-01-315-2598INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40174-401
5820-01-329-5368INTERCHANGEABLE
STANDARD FRONT WHEE
5315-01-349-2807INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
40174
5999-01-371-5284INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
40174

Frequently Asked Questions

What is NSN 5330-00-842-8250?

NSN 5330-00-842-8250 is a Gasket, manufactured by Stillman Seal Corporation Div Stillman Seal Corperation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-842-8250?

NSN 5330-00-842-8250 has 5 cross-referenced part numbers: 40174 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), 648698 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 402-3703 (Nimikkeistokeskus Ncb Finland), C458-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), CA3960 (Stillman Seal Corporation Div Stillman Seal Corperation).

What NSN replaces 5330-00-842-8250?

There are 12 known substitutes for 5330-00-842-8250: 3110-00-156-4704, 3020-00-517-2965, 5930-00-538-5216 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CA3960?

Key specifications for CA3960: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 2 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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