PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1077-2Guide,valve Stem

Tescom Corp Dba Tescom Div Tescom · NSN 4820-01-281-1487 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-281-1487 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-281-1487. Primary manufacturer part number: 1077-2.
Features
  • Guide,valve Stem — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-281-1487, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. 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.

Catalog Facts
Item NameGuide,valve Stem
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTescom Corp Dba Tescom Div Tescom (CAGE 13669)
Technical Specifications
ParameterValue
NSN4820-01-281-1487
Primary Part Number1077-2
Item NameGuide,valve Stem
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-151-91371-4BALLGRADE3 INTERCHANGEABLE
Ball,bearing
Virginia Industries, Inc. Div Hartford Technologies, Inc.
3110-00-184-212010772 INTERCHANGEABLE
Roller,bearing
Komatsu America Corporation
7050-00-451-4451 INTERCHANGEABLE
Block,mounting
3120-00-819-553210056040 INTERCHANGEABLE
Bearing,sleeve
Applied Industrial Technologies -- Pa Llc
2990-00-983-28022228171 INTERCHANGEABLE
Pipe,exhaust
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-01-122-3478944963-10PH INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5310-01-413-075410772 INTERCHANGEABLE
Washer,lock
Orscheln Products L.l.c.
5310-01-482-914510772 INTERCHANGEABLE
Nut,self-Locking,hexagon
Circor Aerospace Inc
7920-01-697-385010772 INTERCHANGEABLE
Cloth,cleaning
M-Squared Innovations & Insights Llc
Cross-Reference Index
Part NumberManufacturer
1077-2 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
3110-00-151-9137INTERCHANGEABLE
BALL,BEARING
1-4BALLGRADE3
3110-00-184-2120INTERCHANGEABLE
ROLLER,BEARING
10772
7050-00-451-4451INTERCHANGEABLE
BLOCK,MOUNTING
3120-00-819-5532INTERCHANGEABLE
BEARING,SLEEVE
10056040
2990-00-983-2802INTERCHANGEABLE
PIPE,EXHAUST
2228171
4320-01-122-3478INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
944963-10PH
5310-01-413-0754INTERCHANGEABLE
WASHER,LOCK
10772
5310-01-482-9145INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10772
7920-01-697-3850INTERCHANGEABLE
CLOTH,CLEANING
10772

Frequently Asked Questions

What is NSN 4820-01-281-1487?

NSN 4820-01-281-1487 is a Guide,valve Stem, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-281-1487?

NSN 4820-01-281-1487 has 1 cross-referenced part number: 1077-2 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-281-1487?

There are 9 known substitutes for 4820-01-281-1487: 3110-00-151-9137, 3110-00-184-2120, 7050-00-451-4451 and 6 more. Verify interchangeability with system specifications before substitution.

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