PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1148-18-52Seal,plain Encased

Indal Technologies Inc · NSN 5330-01-138-5254 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-138-5254 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-138-5254. Primary manufacturer part number: 1148-18-52.
Features
  • Seal,plain Encased — FSC 5330
  • 6 verified cross-references
  • Primary manufacturer: Indal Technologies Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-138-5254, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Indal Technologies Inc. This item has 6 commercial cross-references from 6 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 Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersIndal Technologies Inc (CAGE 36334); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Cr Services (CAGE 0UC18); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201)
Technical Specifications
ParameterValue
NSN5330-01-138-5254
Primary Part Number1148-18-52
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerIndal Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-161-4716 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5955-00-499-7327712732-20 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
5955-00-499-7328712732-21 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
5945-00-500-67029982 INTERCHANGEABLE
Relay Subassembly
Te Connectivity Corporation
2805-00-695-21831SA36AK INTERCHANGEABLE
Oil Pump Assembly,engine
Libby Power Systems, Llc
3990-00-850-8123 INTERCHANGEABLE
Refuse Container,hoisting Unit
5340-01-055-81770998DP2CHR INTERCHANGEABLE
Hasp,hinged
Perko Inc
6515-01-262-87050099830 INTERCHANGEABLE
Drain,surgical
Bard C R Inc Bard Urological Div
5305-01-286-83399982 INTERCHANGEABLE
Screw,machine
Leslie Controls, Inc. Dba Leslie Controls Inc
5945-01-398-1662 INTERCHANGEABLE
Relay,solid State
Cross-Reference Index
Part NumberManufacturer
1148-18-52 PRIMARY Indal Technologies Inc (CAN)
H832-1651-32 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
9983-CRWA1 Cr Services (USA)
9982 Zf Industrieantriebe Witten Gmbh (DEU)
9983 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
752-7068468-32 Naval Sea Systems Command (USA)
Related Parts
5935-00-161-4716INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5955-00-499-7327INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712732-20
5955-00-499-7328INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712732-21
5945-00-500-6702INTERCHANGEABLE
RELAY SUBASSEMBLY
9982
2805-00-695-2183INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
1SA36AK
3990-00-850-8123INTERCHANGEABLE
REFUSE CONTAINER,HOISTING UNIT
5340-01-055-8177INTERCHANGEABLE
HASP,HINGED
0998DP2CHR
6515-01-262-8705INTERCHANGEABLE
DRAIN,SURGICAL
0099830
5305-01-286-8339INTERCHANGEABLE
SCREW,MACHINE
9982
5945-01-398-1662INTERCHANGEABLE
RELAY,SOLID STATE
4940-01-445-7384INTERCHANGEABLE
CLEANING TANK
9982
5340-01-473-4812INTERCHANGEABLE
CLIP,RETAINING
9982

Frequently Asked Questions

What is NSN 5330-01-138-5254?

NSN 5330-01-138-5254 is a Seal,plain Encased, manufactured by Indal Technologies Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-138-5254?

NSN 5330-01-138-5254 has 6 cross-referenced part numbers: 1148-18-52 (Indal Technologies Inc), H832-1651-32 (Electric Boat Corporation Div General Dynamics Electric Boat), 9983-CRWA1 (Cr Services), 9982 (Zf Industrieantriebe Witten Gmbh), 9983 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 1 more.

What NSN replaces 5330-01-138-5254?

There are 12 known substitutes for 5330-01-138-5254: 5935-00-161-4716, 5955-00-499-7327, 5955-00-499-7328 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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