PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S12603-119Retainer,packing

Trelleborg Sealing Solutions Us, Inc. · NSN 5330-00-345-2265 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-345-2265 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-345-2265. Primary manufacturer part number: S12603-119.
Features
  • Retainer,packing — FSC 5330
  • Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Height: 0.183 INCHES NOMINAL IN
  • Peripheral Diameter: 1.118 INCHES NOMINAL IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Trelleborg Sealing Solutions Us, Inc.
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-345-2265, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5330-00-345-2265
Primary Part NumberS12603-119
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTrelleborg Sealing Solutions Us, Inc.
StatusACTIVE
Material Document and ClassificationMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Height0.183 INCHES NOMINAL IN
Peripheral Diameter1.118 INCHES NOMINAL IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-329-4419S125 INTERCHANGEABLE
Button,plug
Egs Electrical Group Appleton Div
5930-00-412-1056 INTERCHANGEABLE
Switch,knife
5998-00-460-04486723-00386 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
5930-00-486-7052 INTERCHANGEABLE
Adapter,switch Actuator
5305-00-576-698760X3210 INTERCHANGEABLE
Screw,cap,hexagon Head
Napco International Llc Dba Napco International Inc
5930-00-661-0693S1-25 INTERCHANGEABLE
Switch,sensitive
Safran Power Usa, Llc
5999-00-953-1716 INTERCHANGEABLE
Heater,thermal Release
4820-01-156-9859S-125 INTERCHANGEABLE
Valve,shuttle
Humphrey Products Co
3460-01-355-6193S-125 INTERCHANGEABLE
Sleeve,expansion Mandrel
Sunnen Products Co
4730-01-526-6956S-125 INTERCHANGEABLE
Elbow,hose
Uni Tek Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
S12603-119 PRIMARY Trelleborg Sealing Solutions Us, Inc. (USA)
TF403-119 Trelleborg Sealing Solutions Us, Inc. (USA)
S12-5 PRIMARY Arkwin Industries, Inc. Dba Arkwin Industries Inc (USA)
TF403-119 Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo (USA)
S12-5 Trelleborg Sealing Solutions Us, Inc. (USA)
Related Parts
5340-00-329-4419INTERCHANGEABLE
BUTTON,PLUG
S125
5930-00-412-1056INTERCHANGEABLE
SWITCH,KNIFE
5998-00-460-0448INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00386
5930-00-486-7052INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
5305-00-576-6987INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
60X3210
5930-00-661-0693INTERCHANGEABLE
SWITCH,SENSITIVE
S1-25
5999-00-953-1716INTERCHANGEABLE
HEATER,THERMAL RELEASE
4820-01-156-9859INTERCHANGEABLE
VALVE,SHUTTLE
S-125
3460-01-355-6193INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-125
4730-01-526-6956INTERCHANGEABLE
ELBOW,HOSE
S-125

Frequently Asked Questions

What is NSN 5330-00-345-2265?

NSN 5330-00-345-2265 is a Retainer,packing, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-345-2265?

NSN 5330-00-345-2265 has 5 cross-referenced part numbers: S12603-119 (Trelleborg Sealing Solutions Us, Inc.), TF403-119 (Trelleborg Sealing Solutions Us, Inc.), S12-5 (Arkwin Industries, Inc. Dba Arkwin Industries Inc), TF403-119 (Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo), S12-5 (Trelleborg Sealing Solutions Us, Inc.).

What NSN replaces 5330-00-345-2265?

There are 10 known substitutes for 5330-00-345-2265: 5340-00-329-4419, 5930-00-412-1056, 5998-00-460-0448 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S12603-119?

Key specifications for S12603-119: Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Height: 0.183 INCHES NOMINAL IN; Peripheral Diameter: 1.118 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 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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