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00546C O-Ring

5331-00-265-1078

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Official Item Classification

Name
O-Ring
Part Number
00546C
(NSN) National Stock Number
5331-00-265-1078
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
01/01/1963 (63 years ago)

1.418 inches minimum and 1.430 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material, 1.612 inches minimum and 1.648 inches maximum outside diameter, w/s: aircraft (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-pwpp-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); helicopter, hh-53h pave low; aircraft, c-18a, ec-18b; engine, aircraft, f100-pw-200 (f-16a/b/c/d); engine, aircraft, f100-pw-100 (f-15a/b/c/d); engine, aircraft, tf-33-p-7 (c-141a/b) end item identification

Specs & Compatibility

Outside Diameter

1.612 inches minimum and 1.648 inches maximum

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

1.418 inches minimum and 1.430 inches maximum

End Item Identification

w/s: aircraft (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-pwpp-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); helicopter, hh-53h pave low; aircraft, c-18a, ec-18b; engine, aircraft, f100-pw-200 (f-16a/b/c/d); engine, aircraft, f100-pw-100 (f-15a/b/c/d); engine, aircraft, tf-33-p-7 (c-141a/b)

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-106-2769 No Name Available 12/01/1989
5330-00-290-1047 No Name Available 08/26/1970
5330-00-291-3832 No Name Available 01/01/1963
5330-00-641-0122 No Name Available 01/01/1963
5330-00-801-8402 No Name Available 01/01/1962

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-265-1078?
The FSCG of the NSN 5331-00-265-1078 is 5331
Does the NSN 5331-00-265-1078 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-265-1078 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-00-265-1078 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-265-1078 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-00-265-1078 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963