PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80 3-8Damper Regulator Se

Interpace Corp Hart and Cooley Div · NSN 4540-00-431-6535 · FSC 4540 · No Item Name Available
Verified by PartsTable
NSN 4540-00-431-6535 — this item is cataloged by the U.S. Government under National Stock Number 4540-00-431-6535. Primary manufacturer part number: 80 3-8.
Features
  • Damper Regulator Se — FSC 4540
  • 1 verified cross-reference
  • Primary manufacturer: Interpace Corp Hart and Cooley Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Damper Regulator Se, cataloged under National Stock Number 4540-00-431-6535, is classified within Federal Supply Class 4540 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Interpace Corp Hart and Cooley Div. 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.

Catalog Facts
Item NameDamper Regulator Se
FSC / FSG4540 — No Item Name Available (FSG 45)
ManufacturersInterpace Corp Hart and Cooley Div (CAGE 73092)
Technical Specifications
ParameterValue
NSN4540-00-431-6535
Primary Part Number80 3-8
Item NameDamper Regulator Se
FSC / FSG4540 / 45 — No Item Name Available
ManufacturerInterpace Corp Hart and Cooley Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-003-5491324983 INTERCHANGEABLE
Retainer,packing
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6135-00-120-1013 INTERCHANGEABLE
Battery,nonrechargeable
3110-00-156-3390280026-115 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-169-9449984644-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
3455-00-189-91651-1561-1500 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
7710-00-221-1855 INTERCHANGEABLE
Tom-Tom
5120-00-357-51818B7555 INTERCHANGEABLE
Adapter,mechanical Puller
Caterpillar Inc Div Caterpillar Defense
4720-00-413-38388038 INTERCHANGEABLE
Hose Assembly
Unimasco Inc
5930-00-455-170080-38 INTERCHANGEABLE
Switch,thermostatic
Buhl Industries Inc
5977-00-539-7721 INTERCHANGEABLE
Brush,electrical Contact
Cross-Reference Index
Part NumberManufacturer
80 3-8 Interpace Corp Hart and Cooley Div (USA)
Related Parts
5330-00-003-5491INTERCHANGEABLE
RETAINER,PACKING
324983
6135-00-120-1013INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
3110-00-156-3390INTERCHANGEABLE
BEARING,BALL,ANNULAR
280026-115
5950-00-169-9449INTERCHANGEABLE
TRANSFORMER,POWER
984644-1
3455-00-189-9165INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1500
7710-00-221-1855INTERCHANGEABLE
TOM-TOM
5120-00-357-5181INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
8B7555
4720-00-413-3838INTERCHANGEABLE
HOSE ASSEMBLY
8038
5930-00-455-1700INTERCHANGEABLE
SWITCH,THERMOSTATIC
80-38
5977-00-539-7721INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5940-00-577-0742INTERCHANGEABLE
TERMINAL,LUG
5960-01-214-0951INTERCHANGEABLE
ELECTRON TUBE

Frequently Asked Questions

What is NSN 4540-00-431-6535?

NSN 4540-00-431-6535 is a Damper Regulator Se, manufactured by Interpace Corp Hart and Cooley Div, classified under FSC 4540 (No Item Name Available). Status: active.

What are the part numbers for NSN 4540-00-431-6535?

NSN 4540-00-431-6535 has 1 cross-referenced part number: 80 3-8 (Interpace Corp Hart and Cooley Div).

What NSN replaces 4540-00-431-6535?

There are 12 known substitutes for 4540-00-431-6535: 5330-00-003-5491, 6135-00-120-1013, 3110-00-156-3390 and 9 more. Verify interchangeability with system specifications before substitution.

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