The O-Ring, cataloged under National Stock Number 5331-01-734-3011, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Technical Specifications
Parameter
Value
NSN
5331-01-734-3011
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-734-3486JE10641-001POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
3040-01-734-3487JE1397-20POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
5331-01-734-3489JE1397-29POSSIBLE MATCH
O-RING
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
3040-01-734-3490JE1397-3-18POSSIBLE MATCH
ACTUATOR,MECHANICAL,NONAIRCRAFT
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
4820-01-734-3494JE1397-27POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
3040-01-734-5974JE1397-3-27POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
4130-01-734-9648JE1397AYMOS08POSSIBLE MATCH
DAMPER ASSEMBLY GAS
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
4130-01-734-9653JE1397AYMOS08APOSSIBLE MATCH
DAMPER ASSEMBLY GAS
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
4130-01-734-9765JE1397AYMOS03POSSIBLE MATCH
DAMPER ASSEMBLY GAS
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
5930-01-735-5928JE1397-44POSSIBLE MATCH
SWITCH,SENSITIVE
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
JE-1397-ITEM 20
3/2Design control — primary reference
U.S. Government activity
JE1470-13
3/2Design control — primary reference
U.S. Government activity
JE-1397
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-734-3486POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
JE10641-001
3040-01-734-3487POSSIBLE MATCH
SHAFT,STRAIGHT
JE1397-20
5331-01-734-3489POSSIBLE MATCH
O-RING
JE1397-29
3040-01-734-3490POSSIBLE MATCH
ACTUATOR,MECHANICAL,NONAIRCRAFT
JE1397-3-18
4820-01-734-3494POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
JE1397-27
3040-01-734-5974POSSIBLE MATCH
SHAFT,STRAIGHT
JE1397-3-27
4130-01-734-9648POSSIBLE MATCH
DAMPER ASSEMBLY GAS
JE1397AYMOS08
4130-01-734-9653POSSIBLE MATCH
DAMPER ASSEMBLY GAS
JE1397AYMOS08A
4130-01-734-9765POSSIBLE MATCH
DAMPER ASSEMBLY GAS
JE1397AYMOS03
5930-01-735-5928POSSIBLE MATCH
SWITCH,SENSITIVE
JE1397-44
Frequently Asked Questions
What is NSN 5331-01-734-3011?
NSN 5331-01-734-3011 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
What NSN replaces 5331-01-734-3011?
10 possible matches (shared part number, not a government interchangeability claim): 4820-01-734-3486, 3040-01-734-3487, 5331-01-734-3489. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-734-3011 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.