PartsTable TECHNICAL DATA SHEET

NSN 5220-01-483-1077Government record, cited

Test Plug, Open5220-01-483-1077

NSN 5220-01-483-1077 · NIIN 014831077 · Part number 8HE125

Oshkosh Defense Llc · FSC 5220 — Inspection Gages and Precision Layout Tools · FSG 52 — Measuring Tools · CAGE 75Q65

Government record, cited

NSN 5220-01-483-1077 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-483-1077. Manufacturer of record part number: 8HE125.

Also searched as 5220-01-483-1077 · 5220014831077 · NIIN 014831077 · 01-483-1077 · FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 75Q65 · 8HE125 · 352-13C

Nearby stock numbers ← 5220-01-483-1076 Test Plug, Closed · 5220-01-483-3956 Accumulator Oil Cup →

Features

Test Plug,open — FSC 5220
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 5220-01-483-1077
NIIN: 014831077
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: 8HE125
Manufacturer: Oshkosh Defense Llc

General Description

The Test Plug,open, cataloged under National Stock Number 5220-01-483-1077, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5220-01-483-1077
Primary Part Number	8HE125
Item Name	Test Plug,open
FSC / FSG	5220 / 52 — Inspection Gages and Precision Layout Tools
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

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
8HE125 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
8HE125	3/9 Design control — primary reference Oshkosh Corp
352-13C	5/9 Secondary reference Brontel/bearing Bronze Co Inc P O Box 280 Lodi Oh 44254-0280

No interchangeability data on file.

Other items in FSC 5220 — Inspection Gages and Precision Layout Tools

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5220-00-001-1255

LEVEL,PRECISION,MASTER

5220-00-001-2242

5220-00-001-2242 · Item name not on file

5220-00-001-2243

5220-00-001-2243 · Item name not on file

5220-00-001-2673

5220-00-001-2673 · Item name not on file

5220-00-001-2674

5220-00-001-2674 · Item name not on file

5220-00-001-2691

5220-00-001-2691 · Item name not on file

5220-00-001-2692

5220-00-001-2692 · Item name not on file

5220-00-001-2693

5220-00-001-2693 · Item name not on file

Frequently Asked Questions

What is NSN 5220-01-483-1077?

NSN 5220-01-483-1077 is a Test Plug,open, manufactured by Oshkosh Defense Llc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.

What part numbers are listed for NSN 5220-01-483-1077?

NSN 5220-01-483-1077 has 1 manufacturer part number on file: 8HE125 (Oshkosh Defense Llc).

What are the specifications of 8HE125?

Key specifications for 8HE125: Special Features: TEST PLUG OPEN STEM INCLUDES 3 1/2 INCHES RUBBER;STEEL WASHER;SNAP RING AND BRASS STEM ASSEMBLY;OVERALL WIDTH 5 3/4 INCHES;OVERALL HEIGHT 5 INCHES;INCLUDES FEMALE PLUG;INCLUDES PART NUMBER 351-26 5/8 CAST HANDLE IN; Part Name Assigned by Controlling Agency: TEST PLUG; End Item Identification: 2320-01-465-2174. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5220-01-483-1077 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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