PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P122Physiograph System

Astro-Med Inc Dba Grass-Telefactor Product Group · NSN 6630-01-576-5958 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-576-5958 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-576-5958. Primary manufacturer part number: P122.
Features
  • Physiograph System — FSC 6630
  • 1 verified cross-reference
  • Primary manufacturer: Astro-Med Inc Dba Grass-Telefactor Product Group
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Physiograph System, cataloged under National Stock Number 6630-01-576-5958, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astro-Med Inc Dba Grass-Telefactor Product Group. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-576-5958
Primary Part NumberP122
Item NamePhysiograph System
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerAstro-Med Inc Dba Grass-Telefactor Product Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-142122308 INTERCHANGEABLE
Bearing,roller,self-Aligning
Brinkley Technology Group Llc Dba Hercules Manufacturing
3110-00-156-357610879 INTERCHANGEABLE
Bearing,ball,annular
Uniontools Inc
2940-00-541-3499376376R92 INTERCHANGEABLE
Filter Element,fluid
Dressta North America Ltd
6625-00-865-663712277644-1 INTERCHANGEABLE
Lead,test
U S Army Tank Automotive Command Amsta-Im-Mm
6145-01-113-2337 INTERCHANGEABLE
Cable,special Purpose,electrical
6625-01-153-7592810AS1487 INTERCHANGEABLE
Lead,test
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5120-01-361-8724P-122 INTERCHANGEABLE
Punch,center,solid
Ngk Metals Corporation Dba N G K Berylco
5305-01-417-8760P122 INTERCHANGEABLE
Setscrew
Alfred Conhagen, Inc.
5950-01-432-276815544 INTERCHANGEABLE
Reactor
Magnespec Inc
Cross-Reference Index
Part NumberManufacturer
P122 PRIMARY Astro-Med Inc Dba Grass-Telefactor Product Group (USA)
Related Parts
3110-00-156-1421INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
22308
3110-00-156-3576INTERCHANGEABLE
BEARING,BALL,ANNULAR
10879
2940-00-541-3499INTERCHANGEABLE
FILTER ELEMENT,FLUID
376376R92
6625-00-865-6637INTERCHANGEABLE
LEAD,TEST
12277644-1
6145-01-113-2337INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6625-01-153-7592INTERCHANGEABLE
LEAD,TEST
810AS1487
5120-01-361-8724INTERCHANGEABLE
PUNCH,CENTER,SOLID
P-122
5305-01-417-8760INTERCHANGEABLE
SETSCREW
P122
5950-01-432-2768INTERCHANGEABLE
REACTOR
15544

Frequently Asked Questions

What is NSN 6630-01-576-5958?

NSN 6630-01-576-5958 is a Physiograph System, manufactured by Astro-Med Inc Dba Grass-Telefactor Product Group, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-576-5958?

NSN 6630-01-576-5958 has 1 cross-referenced part number: P122 (Astro-Med Inc Dba Grass-Telefactor Product Group).

What NSN replaces 6630-01-576-5958?

There are 9 known substitutes for 6630-01-576-5958: 3110-00-156-1421, 3110-00-156-3576, 2940-00-541-3499 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P122?

Key specifications for P122: Special Features: PROCESS PRESSURE, FORCE AND TEMP; STAND-ALONE DATA ACQUISITION AND ANALYSIS SYSTEM; 19 IN RACKMOUNT CABINET IN; Part Name Assigned by Controlling Agency: AC/DC STRAIN GAGE AMPLIFIER. 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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