PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16-229Forming Tool,seal

Trelleborg Sealing Solutions Us, Inc. · NSN 5120-00-139-1525 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-139-1525 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-139-1525. Primary manufacturer part number: 16-229.
Features
  • Forming Tool,seal — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Trelleborg Sealing Solutions Us, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Forming Tool,seal, cataloged under National Stock Number 5120-00-139-1525, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. This item has 2 commercial cross-references from 2 manufacturers, 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 NameForming Tool,seal
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersTrelleborg Sealing Solutions Us, Inc. (CAGE 09257); Shamban Polymer Tech Group (CAGE 97820)
Technical Specifications
ParameterValue
NSN5120-00-139-1525
Primary Part Number16-229
Item NameForming Tool,seal
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerTrelleborg Sealing Solutions Us, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1650-00-162-250016229 INTERCHANGEABLE
Housing,filter
Pneudraulics, Inc.
5330-00-180-986929211 INTERCHANGEABLE
Seal,plain Encased
Clayton Manufacturing Company
5970-00-853-8489763-1446-001 INTERCHANGEABLE
Insulator,disk
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3455-01-044-4149 INTERCHANGEABLE
Cutter,milling,end
5998-01-209-211416229 INTERCHANGEABLE
Circuit Card Assembly
Datum Inc Bancomm-Timing Div
4140-01-300-805717280 INTERCHANGEABLE
Fan,tubeaxial
Giga-Tronics Incorporated Dba Giga-Tronics
6240-01-345-224245PAR38/CAP/SP/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5977-01-360-0098 INTERCHANGEABLE
Brush,electrical Contact
6515-01-590-7267206.075 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16-229 PRIMARY Trelleborg Sealing Solutions Us, Inc. (USA)
16-229 Shamban Polymer Tech Group (USA)
Related Parts
1650-00-162-2500INTERCHANGEABLE
HOUSING,FILTER
16229
5330-00-180-9869INTERCHANGEABLE
SEAL,PLAIN ENCASED
29211
5970-00-853-8489INTERCHANGEABLE
INSULATOR,DISK
763-1446-001
3455-01-044-4149INTERCHANGEABLE
CUTTER,MILLING,END
5998-01-209-2114INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
16229
4140-01-300-8057INTERCHANGEABLE
FAN,TUBEAXIAL
17280
6240-01-345-2242INTERCHANGEABLE
LAMP,INCANDESCENT
45PAR38/CAP/SP/130V
5977-01-360-0098INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
6515-01-590-7267INTERCHANGEABLE
SCREW,BONE
206.075

Frequently Asked Questions

What is NSN 5120-00-139-1525?

NSN 5120-00-139-1525 is a Forming Tool,seal, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-139-1525?

NSN 5120-00-139-1525 has 2 cross-referenced part numbers: 16-229 (Trelleborg Sealing Solutions Us, Inc.), 16-229 (Shamban Polymer Tech Group).

What NSN replaces 5120-00-139-1525?

There are 9 known substitutes for 5120-00-139-1525: 1650-00-162-2500, 5330-00-180-9869, 5970-00-853-8489 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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