PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102893Valve,safety Relief

Terra Drive Systems, Inc. · NSN 4820-01-330-0548 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-330-0548 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-330-0548. Primary manufacturer part number: 102893.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Terra Drive Systems, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-330-0548, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Terra Drive Systems, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-330-0548
Primary Part Number102893
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTerra Drive Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-3700 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2915-00-314-9650102-893 INTERCHANGEABLE
Cover Assembly,impe
Hamilton Sundstrand Corporation
5360-00-945-6361102893 INTERCHANGEABLE
Spring,helical,compression
Astronautics Corporation of America
5821-01-025-8517102893 INTERCHANGEABLE
Camera,television
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
102893 Terra Drive Systems, Inc. (USA)
Related Parts
3110-00-100-3700INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2915-00-314-9650INTERCHANGEABLE
COVER ASSEMBLY,IMPE
102-893
5360-00-945-6361INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
102893
5821-01-025-8517INTERCHANGEABLE
CAMERA,TELEVISION
102893

Frequently Asked Questions

What is NSN 4820-01-330-0548?

NSN 4820-01-330-0548 is a Valve,safety Relief, manufactured by Terra Drive Systems, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-330-0548?

NSN 4820-01-330-0548 has 1 cross-referenced part number: 102893 (Terra Drive Systems, Inc.).

What NSN replaces 4820-01-330-0548?

There are 4 known substitutes for 4820-01-330-0548: 3110-00-100-3700, 2915-00-314-9650, 5360-00-945-6361 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102893?

Key specifications for 102893: End Item Identification: ALL WHEEL DRIVE HYDRAULIC PUMP. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com