Stuffing Tube5975-01-259-2221

NSN 5975-01-259-2221 · NIIN 012592221

FSC 5975 — Electrical Hardware and Supplies · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5975-01-259-2221 · 5975012592221 · NIIN 012592221 · 01-259-2221 · FSC 5975 Electrical Hardware and Supplies · SNM1500 · ST81D217-4

Nearby stock numbers ← 5975-01-259-2198 Conduit, Nonmetallic, Rigid · 5975-01-259-2222 Junction Box →

Features

Stuffing Tube — FSC 5975
Width Across Flats: 1.250 INCHES NOMINAL IN
Nominal Thread Size: 0.500 INCHES FIRST END IN
Packing Chamber Quantity: 1
Surface Treatment: ZINC AND CHROMATE BODY
Bore Diameter: 0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Material: STEEL BODY
Thread Series Designator: NPT FIRST END

Identification

NSN: 5975-01-259-2221
NIIN: 012592221
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Stuffing Tube, cataloged under National Stock Number 5975-01-259-2221, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5975-01-259-2221
Item Name	Stuffing Tube
FSC / FSG	5975 / 59 — Electrical Hardware and Supplies
Status	ACTIVE
Width Across Flats	1.250 INCHES NOMINAL IN
Nominal Thread Size	0.500 INCHES FIRST END IN
Packing Chamber Quantity	1
Surface Treatment	ZINC AND CHROMATE BODY
Bore Diameter	0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Material	STEEL BODY
Thread Series Designator	NPT FIRST END

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
SNM1500	3/9 Design control — primary reference Crouse-Hinds Co
ST81D217-4	5/9 Secondary reference Lockheed Martin Corp

No interchangeability data on file.

Other items in FSC 5975 — Electrical Hardware and Supplies

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

5975-00-000-0120

MOUNTING BASE,ELECTRICAL EQUIPME

5975-00-000-0126

5975-00-000-0126 · Item name not on file

5975-00-000-7420

5975-00-000-7420 · Item name not on file

5975-00-001-1397

5975-00-001-1397 · Item name not on file

5975-00-001-1538

5975-00-001-1538 · Item name not on file

5975-00-001-1539

5975-00-001-1539 · Item name not on file

5975-00-001-1542

5975-00-001-1542 · Item name not on file

5975-00-001-2444

5975-00-001-2444 · Item name not on file

Frequently Asked Questions

What is NSN 5975-01-259-2221?

NSN 5975-01-259-2221 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.

What are the specifications of 5975-01-259-2221?

Key specifications for 5975-01-259-2221: Width Across Flats: 1.250 INCHES NOMINAL IN; Overall Length: 2.690 INCHES NOMINAL IN; Nominal Thread Size: 0.500 INCHES FIRST END IN; Packing Chamber Quantity: 1. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5975-01-259-2221 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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