NSN 4820-01-052-8036 · NIIN 010528036 · Part number NN72H4-93A
Transdigm Inc Div Adelwiggins Group · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79326
Government record, cited
NSN 4820-01-052-8036 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-052-8036. Manufacturer of record part number: NN72H4-93A.
Also searched as4820-01-052-8036 ·
4820010528036 ·
NIIN 010528036 ·
01-052-8036 ·
FSC 4820 Valves, Nonpowered · CAGE 79326 · NN72H4-93A
General Characteristics Item Description: STEEL,QQ-S-764; FINISH,PASSIVATE,QQ-P-35; FACE TO FACE DISTANCE 0.638 IN. MINIMUM LENGTH,0.648 IN. MAXIMUM LENGTH; INSIDE DIAMETER 0.063 IN.; OUTSIDE DIAMETER 0.123 IN. MINIMUM,0.129 IN. MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Transdigm Inc Div Adelwiggins Group
Identification
NSN: 4820-01-052-8036
NIIN: 010528036
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: NN72H4-93A
Manufacturer: Transdigm Inc Div Adelwiggins Group
General Description
The Valve Guide, cataloged under National Stock Number 4820-01-052-8036, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Transdigm Inc Div Adelwiggins Group. Government technical data includes 1 specification, 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
Parameter
Value
NSN
4820-01-052-8036
Primary Part Number
NN72H4-93A
Item Name
Valve Guide
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Transdigm Inc Div Adelwiggins Group
Status
ACTIVE
General Characteristics Item Description
STEEL,QQ-S-764; FINISH,PASSIVATE,QQ-P-35; FACE TO FACE DISTANCE 0.638 IN. MINIMUM LENGTH,0.648 IN. MAXIMUM LENGTH; INSIDE DIAMETER 0.063 IN.; OUTSIDE DIAMETER 0.123 IN. MINIMUM,0.129 IN. MAXIMUM IN
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 4820-01-052-8036?
NSN 4820-01-052-8036 is a Valve Guide, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-052-8036?
NSN 4820-01-052-8036 has 1 manufacturer part number on file: NN72H4-93A (Transdigm Inc Div Adelwiggins Group).
What are the specifications of NN72H4-93A?
Key specifications for NN72H4-93A: General Characteristics Item Description: STEEL,QQ-S-764; FINISH,PASSIVATE,QQ-P-35; FACE TO FACE DISTANCE 0.638 IN. MINIMUM LENGTH,0.648 IN. MAXIMUM LENGTH; INSIDE DIAMETER 0.063 IN.; OUTSIDE DIAMETER 0.123 IN. MINIMUM,0.129 IN. MAXIMUM IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-052-8036 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.