PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-0016Regulator Air Swive

Tri-State Precision, Inc. · NSN 4940-01-516-8021 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-516-8021 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-516-8021. Primary manufacturer part number: 20-0016.
Features
  • Regulator Air Swive — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: Tri-State Precision, Inc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Regulator Air Swive, cataloged under National Stock Number 4940-01-516-8021, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Tri-State Precision, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-516-8021
Primary Part Number20-0016
Item NameRegulator Air Swive
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerTri-State Precision, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-006-0944200016 INTERCHANGEABLE
Spacer,sleeve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5365-00-087-7125200016 INTERCHANGEABLE
Plug,machine Thread
Woodward Hrt Inc
6810-00-118-2673 INTERCHANGEABLE
Chlorophenol Red Solution
3110-00-156-3427200-016 INTERCHANGEABLE
Bearing,ball,annular
Cummins-Allison Corp. Dba Cummins-Allison Div Federal Government Department
5962-00-403-45307475DC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
5950-00-789-8568 INTERCHANGEABLE
Transformer,power
6515-01-267-1492200.016 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5340-01-423-03212-00016 INTERCHANGEABLE
Grille,metal
Trinity Tool Co Div Trinco Trinity Tool Company
4820-01-500-312831P-VAI INTERCHANGEABLE
Valve,linear,directional Control
Humphrey Products Co
6220-01-513-7246200016 INTERCHANGEABLE
Light,marker,clearance
Betts Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
20-0016 PRIMARY Tri-State Precision, Inc. (USA)
Related Parts
5365-00-006-0944INTERCHANGEABLE
SPACER,SLEEVE
200016
5365-00-087-7125INTERCHANGEABLE
PLUG,MACHINE THREAD
200016
6810-00-118-2673INTERCHANGEABLE
CHLOROPHENOL RED SOLUTION
3110-00-156-3427INTERCHANGEABLE
BEARING,BALL,ANNULAR
200-016
5962-00-403-4530INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7475DC
5950-00-789-8568INTERCHANGEABLE
TRANSFORMER,POWER
6515-01-267-1492INTERCHANGEABLE
SCREW,BONE
200.016
5340-01-423-0321INTERCHANGEABLE
GRILLE,METAL
2-00016
4820-01-500-3128INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
31P-VAI
6220-01-513-7246INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
200016
5930-01-609-9659INTERCHANGEABLE
SWITCH,PRESSURE
20-0016
4030-01-615-6669INTERCHANGEABLE
PANNIER ASSEMBLY
200016

Frequently Asked Questions

What is NSN 4940-01-516-8021?

NSN 4940-01-516-8021 is a Regulator Air Swive, manufactured by Tri-State Precision, Inc., classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-516-8021?

NSN 4940-01-516-8021 has 1 cross-referenced part number: 20-0016 (Tri-State Precision, Inc.).

What NSN replaces 4940-01-516-8021?

There are 12 known substitutes for 4940-01-516-8021: 5365-00-006-0944, 5365-00-087-7125, 6810-00-118-2673 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-0016?

Key specifications for 20-0016: Special Features: USED ON DRIVE ASSEMBLY OF MODEL 20; QTY 1PC PER UNIT; End Item Identification: MODEL 20 GATE VALVE GRINDER; Part Name Assigned by Controlling Agency: AIR SWIVEL REGULATOR. 3 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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