NSN 4820-00-005-7539 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-005-7539. Manufacturer of record part number: AH14-1153.
Also searched as4820-00-005-7539 ·
4820000057539 ·
NIIN 000057539 ·
00-005-7539 ·
FSC 4820 Valves, Nonpowered · CAGE 35301 · AH14-1153
Nominal Thread Size: 0.125 INCHES AND 0.438 INCHES IN
Body Material: ALUMINUM
Thread Series Designator: NPT AND UNS
1 manufacturer part number on file
Manufacturer of record: Dresser Industries Inc Leroi Div
Identification
NSN: 4820-00-005-7539
NIIN: 000057539
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AH14-1153
Manufacturer: Dresser Industries Inc Leroi Div
General Description
The Valve Assembly, cataloged under National Stock Number 4820-00-005-7539, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dresser Industries Inc Leroi 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.
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 4820-00-005-7539?
NSN 4820-00-005-7539 is a Valve Assembly, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-005-7539?
NSN 4820-00-005-7539 has 1 manufacturer part number on file: AH14-1153 (Dresser Industries Inc Leroi Div).
What are the specifications of AH14-1153?
Key specifications for AH14-1153: End Connection Quantity: 2; Nominal Thread Size: 0.125 INCHES AND 0.438 INCHES IN; Body Material: ALUMINUM; Thread Series Designator: NPT AND UNS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-005-7539 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.