PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100228Seal,plain Encased

Unimac Co Inc · NSN 5330-01-316-1290 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-316-1290 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-316-1290. Primary manufacturer part number: 100228.
Features
  • Seal,plain Encased — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Unimac Co Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-316-1290, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unimac Co Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 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)
ManufacturersUnimac Co Inc (CAGE 16974)
Technical Specifications
ParameterValue
NSN5330-01-316-1290
Primary Part Number100228
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerUnimac Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2530-00-116-313599600 INTERCHANGEABLE
Valve,brake Pneumatic
Sealco Air Controls Inc
5355-00-160-71051755762 INTERCHANGEABLE
Knob
Naval Ship Systems Command
6240-00-436-538958 INTERCHANGEABLE
Lamp,incandescent
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
2510-00-737-23777372377 INTERCHANGEABLE
Clip Rear Spring
U S Army Tank Automotive Command Amsta-Im-Mm
5950-01-073-5813100228 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4210-01-100-6529D100228-17 INTERCHANGEABLE
Nozzle,fire Equipment
Stang Industries, Inc
3040-01-175-00511002-28 INTERCHANGEABLE
Shaft,straight
Drs Signal Solutions, Inc.
5910-01-411-4374100228 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Wavetek Rf Products, Inc
6515-01-516-1480950123-008 INTERCHANGEABLE
Switch,electrical Safety Analyze
Fluke Biomedical Corporation
Cross-Reference Index
Part NumberManufacturer
100228 Unimac Co Inc (USA)
721169 ITEM 16 Unimac Co Inc (USA)
Related Parts
2530-00-116-3135INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
99600
5355-00-160-7105INTERCHANGEABLE
KNOB
1755762
6240-00-436-5389INTERCHANGEABLE
LAMP,INCANDESCENT
58
2510-00-737-2377INTERCHANGEABLE
CLIP REAR SPRING
7372377
5950-01-073-5813INTERCHANGEABLE
TRANSFORMER,POWER
100228
4210-01-100-6529INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
D100228-17
3040-01-175-0051INTERCHANGEABLE
SHAFT,STRAIGHT
1002-28
5910-01-411-4374INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
100228
6515-01-516-1480INTERCHANGEABLE
SWITCH,ELECTRICAL SAFETY ANALYZE
950123-008

Frequently Asked Questions

What is NSN 5330-01-316-1290?

NSN 5330-01-316-1290 is a Seal,plain Encased, manufactured by Unimac Co Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-316-1290?

NSN 5330-01-316-1290 has 2 cross-referenced part numbers: 100228 (Unimac Co Inc), 721169 ITEM 16 (Unimac Co Inc).

What NSN replaces 5330-01-316-1290?

There are 9 known substitutes for 5330-01-316-1290: 2530-00-116-3135, 5355-00-160-7105, 6240-00-436-5389 and 6 more. Verify interchangeability with system specifications before substitution.

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