PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P49884Seal,plain

Lexair Inc · NSN 5330-01-290-4161 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-290-4161 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-290-4161. Primary manufacturer part number: P49884.
Features
  • Seal,plain — FSC 5330
  • 5 verified cross-references
  • Primary manufacturer: Lexair Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-290-4161, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lexair Inc. This item has 5 commercial cross-references from 2 manufacturers, 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)
ManufacturersWellman Group (CAGE K7018); Lexair Inc (CAGE 56607)
Technical Specifications
ParameterValue
NSN5330-01-290-4161
Primary Part NumberP49884
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLexair Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-064-8244539-0150-021 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Gits Mfg Co Inc
3120-00-407-679815668 INTERCHANGEABLE
Bearing,sleeve
Leica Inc Surveying and Photogrammetry Systems Div
5998-00-478-05908131 INTERCHANGEABLE
Circuit Card Assembly
Phaostron Instrument and Electronic Company
5305-00-859-9131 INTERCHANGEABLE
Setscrew
6685-00-868-8994UH27328 INTERCHANGEABLE
Gage,pressure,dial Indicating
Clayton Manufacturing Company
5360-01-037-7890 INTERCHANGEABLE
Spring
4210-01-058-368915668 INTERCHANGEABLE
Band Assembly M
Tyco Fire Products Lp
5305-01-101-943315668 INTERCHANGEABLE
Screw,cap,socket Head
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-01-216-0288 INTERCHANGEABLE
Seal,plain Encased
8145-01-275-564815668 INTERCHANGEABLE
Compressor,shipping and Storage
Naval Inventory Control Point
Cross-Reference Index
Part NumberManufacturer
156/68 Wellman Group (GBR)
X5008/12/156/68 Wellman Group (GBR)
P49884 PRIMARY Lexair Inc (USA)
X5008/12/156 ITEM 68 Wellman Group (GBR)
156 ITEM 68 Wellman Group (GBR)
Related Parts
4320-00-064-8244INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
539-0150-021
3120-00-407-6798INTERCHANGEABLE
BEARING,SLEEVE
15668
5998-00-478-0590INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
8131
5305-00-859-9131INTERCHANGEABLE
SETSCREW
6685-00-868-8994INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
UH27328
5360-01-037-7890INTERCHANGEABLE
SPRING
4210-01-058-3689INTERCHANGEABLE
BAND ASSEMBLY M
15668
5305-01-101-9433INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
15668
5330-01-216-0288INTERCHANGEABLE
SEAL,PLAIN ENCASED
8145-01-275-5648INTERCHANGEABLE
COMPRESSOR,SHIPPING AND STORAGE
15668
5325-01-519-2230INTERCHANGEABLE
RING,RETAINING
15668
4820-01-622-1033INTERCHANGEABLE
STEM,FLUID VALVE
15668

Frequently Asked Questions

What is NSN 5330-01-290-4161?

NSN 5330-01-290-4161 is a Seal,plain, manufactured by Lexair Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-290-4161?

NSN 5330-01-290-4161 has 5 cross-referenced part numbers: 156/68 (Wellman Group), X5008/12/156/68 (Wellman Group), P49884 (Lexair Inc), X5008/12/156 ITEM 68 (Wellman Group), 156 ITEM 68 (Wellman Group).

What NSN replaces 5330-01-290-4161?

There are 12 known substitutes for 5330-01-290-4161: 4320-00-064-8244, 3120-00-407-6798, 5998-00-478-0590 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com