Disk Insulator

NSN: 5970-00-052-5221 | Model: 2085249

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes mounting pad, electrical-electronic component.

NSN Properties and Flags

NATO Stock Number

5970-00-052-5221

DEMIL

Outside Diameter

Between 1.160 inches and 1.190 inches

Overall Height

Between 0.0015 inches and 0.0025 inches

First Hole Diameter

Between 0.184 inches and 0.192 inches

First Hole Spacing

Between 0.236 inches and 0.251 inches

Second Hole Spacing

0.688 inches

Special Features

One hole centrally located, 0.245 in. Min 0.256 in. Max dia

Material And Location

mica, hh-i-536

Style Designator

Drilled, flat

Inventory Check

The last inventory check on this NSN was done on 08/07/2023. Due to rapid changes in inventory this may not be the current stock qty.

New: 1713
New Surplus: 308
Serviceable: 2
Overhauled: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5970-00-052-5221 Datasheet

Supply Class (FSC):

Electrical Insulators And Insulating Materials

Cross Reference:

2085249
RM-102
42-992
DIE715
715K
715
ES3138-701

Cage Codes:

Navair and Navsea Managed (CAGE 10001)
The Delbert Blinn Co Inc (CAGE 08289)
Raytheon Company (CAGE 49956)
Reliance Mica Company Inc. (CAGE 08530)
Drs Sustainment Systems, Inc. (CAGE 20418)

Replacements:

5970-00-052-5221 replaces 5970-00-226-2924
5970-00-052-5221 replaces 5970-00-955-2285

Schedule B & Trade:

Schedule B: 8546900000 (NAICS 326199)

Electrical insulators, nesoi
SITC: 77324

Electrical insulators of material other than glass or ceramics
End Use: 20005

Electric apparatus

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

103660 - Electric wire or wiring
WCC:

658 - Electrical appliances, small
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

Z - No rating
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9eh-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.81 to $1.35..
Does NSN 5970-00-052-5221 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, and Portugal
What is the NIIN of NSN 5970-00-052-5221?
000525221 or 00-052-5221
Does NSN 5970-00-052-5221 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5970-00-052-5221?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963