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NSN 5330-01-646-0273Government record, cited

Seal, Plain Encased5330-01-646-0273

NSN 5330-01-646-0273 · NIIN 016460273 · Part number 171255TB
International Seal Co · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 1JCC0
Government record, cited
NSN 5330-01-646-0273 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-646-0273. Manufacturer of record part number: 171255TB.
Also searched as  5330-01-646-0273 · 5330016460273 · NIIN 016460273 · 01-646-0273 · FSC 5330 Packing and Gasket Materials · CAGE 1JCC0 · 171255TB
Nearby stock numbers  ·
Features
  • Seal,plain Encased — FSC 5330
  • 2 manufacturer part numbers on file
  • Manufacturer of record: International Seal Co
Identification
  • NSN: 5330-01-646-0273
  • NIIN: 016460273
  • FSC: 5330 — Packing and Gasket Materials
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 171255TB
  • Manufacturer: International Seal Co
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-646-0273, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is International Seal Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — Packing and Gasket Materials (FSG 53)
ManufacturersTranscom, Inc (CAGE SFZ66); International Seal Co (CAGE 1JCC0)
Technical Specifications
ParameterValue
NSN5330-01-646-0273
Primary Part Number171255TB
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — Packing and Gasket Materials
ManufacturerInternational Seal Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
171255TB Transcom, Inc
171255TB PRIMARY International Seal Co (USA)
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-646-0273?

NSN 5330-01-646-0273 is a Seal,plain Encased, manufactured by International Seal Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-646-0273?

NSN 5330-01-646-0273 has 2 manufacturer part numbers on file: 171255TB (Transcom, Inc), 171255TB (International Seal Co).

Is NSN 5330-01-646-0273 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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