PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K-11091Seal,plain

Natco/carlton Lp · NSN 5330-01-429-4854 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-429-4854 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-429-4854. Primary manufacturer part number: K-11091.
Features
  • Seal,plain — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Natco/carlton Lp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-429-4854, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Natco/carlton Lp. 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.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersNatco/carlton Lp (CAGE 42394)
Technical Specifications
ParameterValue
NSN5330-01-429-4854
Primary Part NumberK-11091
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNatco/carlton Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-46675203K INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
4730-00-287-0706SAE J530 4-2 130138B INTERCHANGEABLE
Reducer,pipe
Sae International Dba Sae International
4810-00-389-4579N11091 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Leslie Controls, Inc. Dba Leslie Controls Inc
3120-00-516-159611091 INTERCHANGEABLE
Bushing,sleeve
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5935-00-536-1752 INTERCHANGEABLE
Connector,receptacle,electrical
6685-00-575-1427TA30000-46N INTERCHANGEABLE
Thermostat,flow Control
Vernatherm Llc
5975-00-782-0803 INTERCHANGEABLE
Chase Nipple,conduit
5950-00-910-93116140026-3 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
5965-01-039-2795 INTERCHANGEABLE
Headset-Microphone
3950-01-112-0948 INTERCHANGEABLE
Power Feed
Cross-Reference Index
Part NumberManufacturer
11091 Natco/carlton Lp (USA)
K-11091 PRIMARY Natco/carlton Lp (USA)
Related Parts
3110-00-156-4667INTERCHANGEABLE
BEARING,BALL,ANNULAR
5203K
4730-00-287-0706INTERCHANGEABLE
REDUCER,PIPE
SAE J530 4-2 130138B
4810-00-389-4579INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
N11091
3120-00-516-1596INTERCHANGEABLE
BUSHING,SLEEVE
11091
5935-00-536-1752INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6685-00-575-1427INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
TA30000-46N
5975-00-782-0803INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
5950-00-910-9311INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6140026-3
5965-01-039-2795INTERCHANGEABLE
HEADSET-MICROPHONE
3950-01-112-0948INTERCHANGEABLE
POWER FEED
5315-01-275-6979INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5310-01-312-3251INTERCHANGEABLE
NUT,PLAIN,CAP
1109-1

Frequently Asked Questions

What is NSN 5330-01-429-4854?

NSN 5330-01-429-4854 is a Seal,plain, manufactured by Natco/carlton Lp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-429-4854?

NSN 5330-01-429-4854 has 2 cross-referenced part numbers: 11091 (Natco/carlton Lp), K-11091 (Natco/carlton Lp).

What NSN replaces 5330-01-429-4854?

There are 12 known substitutes for 5330-01-429-4854: 3110-00-156-4667, 4730-00-287-0706, 4810-00-389-4579 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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