The Sleeve and Slide,directional Con, cataloged under National Stock Number 4810-00-877-1887, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Sleeve and Slide,directional Con
FSC / FSG
4810 — Valves, Powered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4810-00-877-1887
Item Name
Sleeve and Slide,directional Con
FSC / FSG
4810 / 48 — Valves, Powered
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5998-00-931-4993100721POSSIBLE MATCH
ELECTRONIC COMPONENTS ASSEMBLY
Possible match (shared part number)Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
5365-00-934-2275100721POSSIBLE MATCH
SPACER,DOOR,HINGE
Possible match (shared part number)Emery Corporation
5840-01-073-7134100721POSSIBLE MATCH
DRIVE,SHAFT PACKAGE
Possible match (shared part number)Enterprise Electronics Corp
6220-01-313-8217971-670A-06WRNPOSSIBLE MATCH
LIGHT,INDICATOR
Possible match (shared part number)Littelfuse, Inc.
4730-01-513-5437100721POSSIBLE MATCH
OUTLET,TUBE
Possible match (shared part number)Cub Crafters, Inc.
2835-01-694-9464100721POSSIBLE MATCH
NOZZLE SEGMENT,TURBINE,NONAIRCRA
Possible match (shared part number)Walker Power Systems, Inc. Dba Tiernay Turbines
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
100721
D/9Drawing number reference only
U.S. Government activity
100721-30
3/2Design control — primary reference
U.S. Government activity
Related Parts
5998-00-931-4993POSSIBLE MATCH
ELECTRONIC COMPONENTS ASSEMBLY
100721
5365-00-934-2275POSSIBLE MATCH
SPACER,DOOR,HINGE
100721
5840-01-073-7134POSSIBLE MATCH
DRIVE,SHAFT PACKAGE
100721
6220-01-313-8217POSSIBLE MATCH
LIGHT,INDICATOR
971-670A-06WRN
4730-01-513-5437POSSIBLE MATCH
OUTLET,TUBE
100721
2835-01-694-9464POSSIBLE MATCH
NOZZLE SEGMENT,TURBINE,NONAIRCRA
100721
Frequently Asked Questions
What is NSN 4810-00-877-1887?
NSN 4810-00-877-1887 is a Sleeve and Slide,directional Con, classified under FSC 4810, Valves, Powered. Status: active.
What NSN replaces 4810-00-877-1887?
6 possible matches (shared part number, not a government interchangeability claim): 5998-00-931-4993, 5365-00-934-2275, 5840-01-073-7134. Verify interchangeability with system specifications before substitution.
Is NSN 4810-00-877-1887 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4810-00-877-1887?
NSN 4810-00-877-1887 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.