PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37725Stem,support,valve

Tld Wollard Llc · NSN 4820-01-450-8266 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-450-8266 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-450-8266. Primary manufacturer part number: 37725.
Features
  • Stem,support,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Tld Wollard Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,support,valve, cataloged under National Stock Number 4820-01-450-8266, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tld Wollard Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-450-8266
Primary Part Number37725
Item NameStem,support,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTld Wollard Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9540-00-145-060823157 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
5365-00-201-188537725 INTERCHANGEABLE
Ring,externally Threaded
Arvinmeritor Inc
5950-00-446-40938007249 INTERCHANGEABLE
Transformer,pulse
Us Army Aviation and Missile Command
3040-01-419-049337725-2 INTERCHANGEABLE
Shaft,shouldered
Elbitamerica, Inc.
3130-01-445-398637725 INTERCHANGEABLE
Housing,bearing Unit
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
37725 PRIMARY Tld Wollard Llc (USA)
Related Parts
9540-00-145-0608INTERCHANGEABLE
ANGLE,STRUCTURAL
23157
5365-00-201-1885INTERCHANGEABLE
RING,EXTERNALLY THREADED
37725
5950-00-446-4093INTERCHANGEABLE
TRANSFORMER,PULSE
8007249
3040-01-419-0493INTERCHANGEABLE
SHAFT,SHOULDERED
37725-2
3130-01-445-3986INTERCHANGEABLE
HOUSING,BEARING UNIT
37725

Frequently Asked Questions

What is NSN 4820-01-450-8266?

NSN 4820-01-450-8266 is a Stem,support,valve, manufactured by Tld Wollard Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-450-8266?

NSN 4820-01-450-8266 has 1 cross-referenced part number: 37725 (Tld Wollard Llc).

What NSN replaces 4820-01-450-8266?

There are 5 known substitutes for 4820-01-450-8266: 9540-00-145-0608, 5365-00-201-1885, 5950-00-446-4093 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37725?

Key specifications for 37725: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 1 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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