PartsTable TECHNICAL DATA SHEET
NSN 4820-01-534-7685Government record, cited

Valve, Safety Relief4820-01-534-7685

NSN 4820-01-534-7685 · NIIN 015347685 · Part number LA-2700SMS12
Lockheed Martin Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0L1E5
Government record, cited
NSN 4820-01-534-7685 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-534-7685. Manufacturer of record part number: LA-2700SMS12.
Also searched as  4820-01-534-7685 · 4820015347685 · NIIN 015347685 · 01-534-7685 · FSC 4820 Valves, Nonpowered · CAGE 0L1E5 · LA-2700SMS12
Nearby stock numbers  ·
Features
  • Valve,safety Relief — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: Lockheed Martin Corporation
Identification
  • NSN: 4820-01-534-7685
  • NIIN: 015347685
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: LA-2700SMS12
  • Manufacturer: Lockheed Martin Corporation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-534-7685, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lockheed Martin Corporation. 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
NSN4820-01-534-7685
Primary Part NumberLA-2700SMS12
Item NameValve,safety Relief
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerLockheed Martin Corporation
StatusACTIVE
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
LA-2700SMS12 PRIMARY Lockheed Martin Corporation (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 4820-01-534-7685?

NSN 4820-01-534-7685 is a Valve,safety Relief, manufactured by Lockheed Martin Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-534-7685?

NSN 4820-01-534-7685 has 1 manufacturer part number on file: LA-2700SMS12 (Lockheed Martin Corporation).

What are the specifications of LA-2700SMS12?

Key specifications for LA-2700SMS12: End Item Identification: U-2. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-534-7685 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.
PartsTable Design LLC · partstable.com