PartsTable TECHNICAL DATA SHEET
NSN 4820-01-323-7317Government record, cited

Retainer, Disk, Valve4820-01-323-7317

NSN 4820-01-323-7317 · NIIN 013237317 · Part number 32813 143 1/2U PC 9 2 1/2IN
Crane Co Div Valve Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 14959
Government record, cited
NSN 4820-01-323-7317 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-323-7317. Manufacturer of record part number: 32813 143 1/2U PC 9 2 1/2IN.
Also searched as  4820-01-323-7317 · 4820013237317 · NIIN 013237317 · 01-323-7317 · FSC 4820 Valves, Nonpowered · CAGE 14959 · 32813 143 1/2U PC 9 2 1/2IN
Nearby stock numbers  ·
Features
  • Retainer,disk,valve — FSC 4820
  • Valve Model Number for Which Designed: 143-1/2U
  • Valve Size for Which Designed: 2.500 INCHES IN
  • Valve Design Control Activity: 14959
  • Material: STEEL CORROSION RESISTING
  • 1 manufacturer part number on file
  • Manufacturer of record: Crane Co Div Valve Div
Identification
  • NSN: 4820-01-323-7317
  • NIIN: 013237317
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 32813 143 1/2U PC 9 2 1/2IN
  • Manufacturer: Crane Co Div Valve Div
General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-323-7317, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Crane Co Div Valve Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-323-7317
Primary Part Number32813 143 1/2U PC 9 2 1/2IN
Item NameRetainer,disk,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerCrane Co Div Valve Div
StatusACTIVE
Valve Model Number for Which Designed143-1/2U
Valve Size for Which Designed2.500 INCHES IN
Valve Design Control Activity14959
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
32813 143 1/2U PC 9 2 1/2IN PRIMARY Crane Co Div Valve Div (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-323-7317?

NSN 4820-01-323-7317 is a Retainer,disk,valve, manufactured by Crane Co Div Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-323-7317?

NSN 4820-01-323-7317 has 1 manufacturer part number on file: 32813 143 1/2U PC 9 2 1/2IN (Crane Co Div Valve Div).

What are the specifications of 32813 143 1/2U PC 9 2 1/2IN?

Key specifications for 32813 143 1/2U PC 9 2 1/2IN: Valve Model Number for Which Designed: 143-1/2U; Valve Size for Which Designed: 2.500 INCHES IN; Valve Design Control Activity: 14959; Material: STEEL CORROSION RESISTING. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-323-7317 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.
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