PartsTable TECHNICAL DATA SHEET

OCTOBER 2026Technical Data Sheet

58-012-21Packing,preformed

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 5330-00-738-1654 · FSC 5330 · No Item Name Available

Verified by PartsTable

NSN 5330-00-738-1654 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-738-1654. Primary manufacturer part number: 58-012-21.

5330-00-738-1654 — No Item Name Available illustration

Features

Packing,preformed — FSC 5330
4 verified cross-references
Primary manufacturer: Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok

Applications

General assembly and fastening
Structural repair and reinforcement
Facility maintenance hardware

General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-738-1654, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the government interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	5330-00-738-1654
Primary Part Number	58-012-21
Item Name	Packing,preformed
FSC / FSG	5330 / 53 — No Item Name Available
Manufacturer	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Status	CANCELLED

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 10

2825-00-036-33775887 INTERCHANGEABLE

Impeller

Northrop Grumman Systems Corporation Div Marine Systems

9540-00-261-5623 INTERCHANGEABLE

Beam,structural

5950-00-329-5504 INTERCHANGEABLE

Transformer,power

2520-00-507-2414 INTERCHANGEABLE

Propeller Shaft,vehicular

5670-00-530-2753 INTERCHANGEABLE

Screen,window,metal

6640-00-859-2039 INTERCHANGEABLE

Clamp,suspension

5940-01-151-60345807 INTERCHANGEABLE

Terminal Graphics S

L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division

4820-01-252-0735 INTERCHANGEABLE

Parts Kit,ball Valve

3110-01-348-8410BX4061 PIECE 5807 INTERCHANGEABLE

Plate,retaining,bearing

Megator Corp

6105-01-406-7307 INTERCHANGEABLE

Motor,alternating Current

Cross-Reference Index

Part Number	Manufacturer
58-012-21	Teledyne Peer Teledyne Inc Company (USA)
5330PL0633136	Jednolity Indeks Materialowy - Uniform Material Index (POL)
5807	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
58-012-21 PRIMARY	Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)

Related Parts

2825-00-036-3377INTERCHANGEABLE

IMPELLER

5887

9540-00-261-5623INTERCHANGEABLE

BEAM,STRUCTURAL

5950-00-329-5504INTERCHANGEABLE

TRANSFORMER,POWER

2520-00-507-2414INTERCHANGEABLE

PROPELLER SHAFT,VEHICULAR

5670-00-530-2753INTERCHANGEABLE

SCREEN,WINDOW,METAL

6640-00-859-2039INTERCHANGEABLE

CLAMP,SUSPENSION

5940-01-151-6034INTERCHANGEABLE

TERMINAL GRAPHICS S

5807

4820-01-252-0735INTERCHANGEABLE

PARTS KIT,BALL VALVE

3110-01-348-8410INTERCHANGEABLE

PLATE,RETAINING,BEARING

BX4061 PIECE 5807

6105-01-406-7307INTERCHANGEABLE

MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 5330-00-738-1654?

NSN 5330-00-738-1654 is a Packing,preformed, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-738-1654?

NSN 5330-00-738-1654 has 4 cross-referenced part numbers: 58-012-21 (Teledyne Peer Teledyne Inc Company), 5330PL0633136 (Jednolity Indeks Materialowy - Uniform Material Index), 5807 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 58-012-21 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).

What NSN replaces 5330-00-738-1654?

There are 10 known substitutes for 5330-00-738-1654: 2825-00-036-3377, 9540-00-261-5623, 5950-00-329-5504 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 58-012-21?

Key specifications for 58-012-21: Special Features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-738-1654 still in active supply?

NSN 5330-00-738-1654 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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