PartsTable TECHNICAL DATA SHEET

NSN 4820-01-517-7710Government record, cited

Parts Kit, Check Valve4820-01-517-7710

NSN 4820-01-517-7710 · NIIN 015177710 · Part number 2AL342

Oshkosh Defense Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75Q65

Government record, cited

NSN 4820-01-517-7710 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-517-7710. Manufacturer of record part number: 2AL342.

Also searched as 4820-01-517-7710 · 4820015177710 · NIIN 015177710 · 01-517-7710 · FSC 4820 Valves, Nonpowered · CAGE 75Q65 · 2AL342

Nearby stock numbers ← 4820-01-517-7304 Valve, Expansion · 4820-01-517-7723 Stem, Fluid Valve →

4820-01-517-7710 — Valves, Nonpowered

Features

Parts Kit,check Valve — FSC 4820
Component Quantity: 3
Document Type: PARTS LIST
Document Identification: FIGURE 211, SHEET 1 OF 1
Supply Items and Quantities: 2AL342A O-RING1; 2AL342B RETAINER, PACKING 1; 2AL342C PACKING PREFORMED 1
Component Document Origin: INDUSTRIAL
End Item Name: WINCH GROUP
Document Source: 45152

Identification

NSN: 4820-01-517-7710
NIIN: 015177710
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2AL342
Manufacturer: Oshkosh Defense Llc

General Description

The Parts Kit,check Valve, cataloged under National Stock Number 4820-01-517-7710, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-517-7710
Primary Part Number	2AL342
Item Name	Parts Kit,check Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
Component Quantity	3
Document Type	PARTS LIST
Document Identification	FIGURE 211, SHEET 1 OF 1
Supply Items and Quantities	2AL342A O-RING1; 2AL342B RETAINER, PACKING 1; 2AL342C PACKING PREFORMED 1
Component Document Origin	INDUSTRIAL
End Item Name	WINCH GROUP
Document Source	45152

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2AL342 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
2AL342	5/9 Secondary reference Oshkosh Corp

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 4820-01-517-7710?

NSN 4820-01-517-7710 is a Parts Kit,check Valve, manufactured by Oshkosh Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-517-7710?

NSN 4820-01-517-7710 has 1 manufacturer part number on file: 2AL342 (Oshkosh Defense Llc).

What are the specifications of 2AL342?

Key specifications for 2AL342: Component Quantity: 3; Document Type: PARTS LIST; Document Identification: FIGURE 211, SHEET 1 OF 1; Supply Items and Quantities: 2AL342A O-RING1; 2AL342B RETAINER, PACKING 1; 2AL342C PACKING PREFORMED 1. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-517-7710 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