The Bearing,sleeve, cataloged under National Stock Number 3120-01-504-7773, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
Bearing,sleeve
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Technical Specifications
Parameter
Value
NSN
3120-01-504-7773
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-504-7787POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)
4810-01-504-9877POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4810-01-504-9902POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4820-01-510-3813POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4820-01-510-5569POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
4820-01-514-3567POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
4820-01-514-3571POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)
4820-01-514-3576POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
0-14764-03 IT 11 PN C0142-0001
5/9Secondary reference
Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy
0-14764-03
D/9Drawing number reference only
Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging
C0142-0001
3/9Design control — primary reference
Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy
Related Parts
3120-01-504-7787POSSIBLE MATCH
BEARING,SLEEVE
4810-01-504-9877POSSIBLE MATCH
SEAT,VALVE
4810-01-504-9902POSSIBLE MATCH
SEAT,VALVE
4820-01-510-3813POSSIBLE MATCH
SEAT,VALVE
4820-01-510-5569POSSIBLE MATCH
SEAT,VALVE
4820-01-514-3567POSSIBLE MATCH
DISK,VALVE
4820-01-514-3571POSSIBLE MATCH
RETAINER,SEAT,VALVE
4820-01-514-3576POSSIBLE MATCH
SEAT,VALVE
Frequently Asked Questions
What is NSN 3120-01-504-7773?
NSN 3120-01-504-7773 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What NSN replaces 3120-01-504-7773?
8 possible matches (shared part number, not a government interchangeability claim): 3120-01-504-7787, 4810-01-504-9877, 4810-01-504-9902. Verify interchangeability with system specifications before substitution.
Is NSN 3120-01-504-7773 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.
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.