The O-Ring, cataloged under National Stock Number 5331-00-136-5077, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5331-00-136-5077
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Status
ACTIVE
Cross-Sectional Height
0.045 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-731-1814POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)
6650-00-759-775537545POSSIBLE MATCH
PERISCOPE M13B1
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
4820-01-032-5598A53640PC4POSSIBLE MATCH
RING,NOZZLE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5930-01-122-6541SN-BSB6GMV-6-32V1.0-A1NU-ZRP-5UPOSSIBLE MATCH
SWITCH,FLOW
Possible match (shared part number)Universal Flow Monitors Inc
4140-01-267-0135POSSIBLE MATCH
IMPELLER,FAN,CENTRIFUGAL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3754-5
3/9Design control — primary reference
Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
Related Parts
5950-00-731-1814POSSIBLE MATCH
TRANSFORMER,POWER
6650-00-759-7755POSSIBLE MATCH
PERISCOPE M13B1
37545
4820-01-032-5598POSSIBLE MATCH
RING,NOZZLE
A53640PC4
5930-01-122-6541POSSIBLE MATCH
SWITCH,FLOW
SN-BSB6GMV-6-32V1.0-A1NU-ZRP-5U
4140-01-267-0135POSSIBLE MATCH
IMPELLER,FAN,CENTRIFUGAL
Frequently Asked Questions
What is NSN 5331-00-136-5077?
NSN 5331-00-136-5077 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
What NSN replaces 5331-00-136-5077?
5 possible matches (shared part number, not a government interchangeability claim): 5950-00-731-1814, 6650-00-759-7755, 4820-01-032-5598. Verify interchangeability with system specifications before substitution.
What are the specifications of 5331-00-136-5077?
Key specifications for 5331-00-136-5077: Cross-Sectional Height: 0.045 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-136-5077 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.