PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2953Seal,nonmetallic Strip

Charleston Marine Containers Inc. Dba Cmci · NSN 5330-01-646-7930 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-646-7930 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-646-7930. Primary manufacturer part number: 2953.
Features
  • Seal,nonmetallic Strip — FSC 5330
  • Cross-Sectional Width: 0.980 INCHES NOMINAL IN
  • Material: RUBBER OVERALL
  • Style Designator: NON-CIRCULAR
  • 2 verified cross-references
  • Primary manufacturer: Charleston Marine Containers Inc. Dba Cmci
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Overall construction
General Description

The Seal,nonmetallic Strip, cataloged under National Stock Number 5330-01-646-7930, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Charleston Marine Containers Inc. Dba Cmci. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5330-01-646-7930
Primary Part Number2953
Item NameSeal,nonmetallic Strip
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCharleston Marine Containers Inc. Dba Cmci
StatusACTIVE
Cross-Sectional Width0.980 INCHES NOMINAL IN
MaterialRUBBER OVERALL
Style DesignatorNON-CIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3940-00-241-83962953 INTERCHANGEABLE
Adapter,hoisting
Allison Transmission Inc Dba Allison Transmission, Inc
6670-00-243-3694 INTERCHANGEABLE
Balance,analytical
5325-00-270-8911295300 INTERCHANGEABLE
Receptacle,positive Lock
Monadnock Company, the Dba Lisi Aerospace
5940-00-351-99282953-0 INTERCHANGEABLE
Post,binding,electrical
Fluke Electronics Corp
7310-00-386-3771 INTERCHANGEABLE
Body,check,air Pump
6685-00-462-849327-02953-1A INTERCHANGEABLE
Thermocouple,immersion
Ballantine Laboratories Inc
2530-00-589-8605F17507 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-830-4794 INTERCHANGEABLE
Coil,electrical
5960-01-111-39592953 INTERCHANGEABLE
Electron Tube
Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division
4010-01-288-25012953 INTERCHANGEABLE
Chain,welded
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
2953 Charleston Marine Containers Inc. Dba Cmci (USA)
2953-00 Charleston Marine Containers Inc. Dba Cmci (USA)
Related Parts
3940-00-241-8396INTERCHANGEABLE
ADAPTER,HOISTING
2953
6670-00-243-3694INTERCHANGEABLE
BALANCE,ANALYTICAL
5325-00-270-8911INTERCHANGEABLE
RECEPTACLE,POSITIVE LOCK
295300
5940-00-351-9928INTERCHANGEABLE
POST,BINDING,ELECTRICAL
2953-0
7310-00-386-3771INTERCHANGEABLE
BODY,CHECK,AIR PUMP
6685-00-462-8493INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
27-02953-1A
2530-00-589-8605INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F17507
5950-00-830-4794INTERCHANGEABLE
COIL,ELECTRICAL
5960-01-111-3959INTERCHANGEABLE
ELECTRON TUBE
2953
4010-01-288-2501INTERCHANGEABLE
CHAIN,WELDED
2953
6730-01-386-4238INTERCHANGEABLE
PROJECTOR,STILL PICTURE
5120-01-430-8540INTERCHANGEABLE
WRENCH,TORQUE

Frequently Asked Questions

What is NSN 5330-01-646-7930?

NSN 5330-01-646-7930 is a Seal,nonmetallic Strip, manufactured by Charleston Marine Containers Inc. Dba Cmci, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-646-7930?

NSN 5330-01-646-7930 has 2 cross-referenced part numbers: 2953 (Charleston Marine Containers Inc. Dba Cmci), 2953-00 (Charleston Marine Containers Inc. Dba Cmci).

What NSN replaces 5330-01-646-7930?

There are 12 known substitutes for 5330-01-646-7930: 3940-00-241-8396, 6670-00-243-3694, 5325-00-270-8911 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2953?

Key specifications for 2953: Cross-Sectional Width: 0.980 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: GASKET, DOOR, SET; Material: RUBBER OVERALL; Style Designator: NON-CIRCULAR. 4 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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