NSN 4820-01-036-4965 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-036-4965. Manufacturer of record part number: 2913750-3.
Burst Pressure: 129.0 PRESSURE POUNDS PER SQUARE INCH GAGE
Cross-Sectional Shape: CONCAVE
Disk Size: 1.618 INCHES IN
2 manufacturer part numbers on file
Manufacturer of record: Cosmodyne, Llc Dba Cosmodyne Llc
Identification
NSN: 4820-01-036-4965
NIIN: 010364965
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2913750-3
Manufacturer: Cosmodyne, Llc Dba Cosmodyne Llc
General Description
The Disk,rupturable, cataloged under National Stock Number 4820-01-036-4965, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-036-4965?
NSN 4820-01-036-4965 is a Disk,rupturable, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-036-4965?
NSN 4820-01-036-4965 has 2 manufacturer part numbers on file: D1271-1 (Fike Corporation), 2913750-3 (Cosmodyne, Llc Dba Cosmodyne Llc).
What are the specifications of 2913750-3?
Key specifications for 2913750-3: Disk Material: ALUMINUM; Burst Pressure: 129.0 PRESSURE POUNDS PER SQUARE INCH GAGE; Cross-Sectional Shape: CONCAVE; Special Features: THICKNESS:0.006 IN.NOM IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-036-4965 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.