PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1088-00Guide,valve Seat Tool

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 5120-01-212-3127 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-212-3127 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-212-3127. Primary manufacturer part number: 1088-00.
Features
  • Guide,valve Seat Tool — FSC 5120
  • General Characteristics Item Description: CAST BRONZE; 2-14 MALE THREADS AT ONE END
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guide,valve Seat Tool, cataloged under National Stock Number 5120-01-212-3127, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-212-3127
Primary Part Number1088-00
Item NameGuide,valve Seat Tool
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
General Characteristics Item DescriptionCAST BRONZE; 2-14 MALE THREADS AT ONE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5970-00-253-6741306 INTERCHANGEABLE
Insulator,bowl
Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.
4220-01-388-10301088-00 INTERCHANGEABLE
Regulator,breathing Gas Pressure
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
1088-00 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
1088 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
5970-00-253-6741INTERCHANGEABLE
INSULATOR,BOWL
306
4220-01-388-1030INTERCHANGEABLE
REGULATOR,BREATHING GAS PRESSURE
1088-00

Frequently Asked Questions

What is NSN 5120-01-212-3127?

NSN 5120-01-212-3127 is a Guide,valve Seat Tool, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-212-3127?

NSN 5120-01-212-3127 has 2 cross-referenced part numbers: 1088-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 1088 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5120-01-212-3127?

There are 2 known substitutes for 5120-01-212-3127: 5970-00-253-6741, 4220-01-388-1030. Verify interchangeability with system specifications before substitution.

What are the specifications of 1088-00?

Key specifications for 1088-00: End Item Identification: TRAC REGULATOR 3/4 TO 1-1/4 IN. STYLE J IN; General Characteristics Item Description: CAST BRONZE; 2-14 MALE THREADS AT ONE END. 2 total characteristics are documented in the Federal Logistics Information System.

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