NSN 5325-01-221-0632 OPTIN955, OPT-IN-955, 7317221429

Product Details | NONMETALLIC GROMMET

5325-01-221-0632 An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes BUSHING, NONMETALLIC; BUMPER; and INSULATOR BUSHING.

Part Alternates: OPTIN955, OPT-IN-955, 7317221429, 7-317221429, 5325-01-221-0632, 01-221-0632, 5325012210632, 012210632

Hardware and Abrasives | Fastening Devices

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	23 NOV 1985	01-221-0632	33729 ( GROMMET, NONMETALLIC )

Drawings & Photos | NSN 5325-01-221-0632

Part Number	Request Date	QTY	Origin
7-317221429	2025-11-325	28	DIBBS
7-317221429	2025-11-317	28	DIBBS
7-317221429	2025-08-231	11	DIBBS
5325-01-221-0632	2025-05-133	32	DIBBS
7-317221429	2023-05-136	37	DIBBS
5325-01-221-0632	2016-05-137	103	DIBBS
5325-01-221-0632	2016-04-118	103	DIBBS
5325-01-221-0632	2016-03-81	75	DIBBS
5325-01-221-0632	2015-11-323	75	DIBBS
5325-01-221-0632	2013-09-258	44	DIBBS
5325-01-221-0632	2013-08-235	134	DIBBS
5325-01-221-0632	2013-03-74	134	DIBBS
5325-01-221-0632	2012-10-293	200	DIBBS
5325-01-221-0632	2012-10-277	44	DIBBS
5325-01-221-0632	2012-03-89	81	DIBBS
5325-01-221-0632	2011-08-213	76	DIBBS

Cross Reference | NSN 5325-01-221-0632

Part Number	Cage Code	Manufacturer
7-317221429	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
7-317221429	0KY38	ADDICKS ENGINEERING AND PRODUCT DEVELOPMENT CO
7-317221429	84971	KIRKHILL-TA CO. DBA TA DIVISION
7-317221429	8V613	BOEING COMPANY, THE DBA BOEING
OPT-IN-955	84971	KIRKHILL-TA CO. DBA TA DIVISION

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Related Products | NSN 5325-01-221-0632

5325-01-221-1087, 5325-01-221-1101, 5325-01-221-1102, 5325-01-221-1103, 5325-01-221-1759

Technical Data | NSN 5325-01-221-0632

Characteristic	Specifications
MATERIAL	RUBBER SYNTHETIC OVERALL
COLOR	BLACK OVERALL
GROMMET STYLE	18 ROUND
GROOVE WIDTH	0.375 INCHES NOMINAL
FLANGE THICKNESS	0.120 INCHES NOMINAL
FIRST HOLE DIAMETER	0.410 INCHES NOMINAL
SECOND HOLE DIAMETER	0.410 INCHES NOMINAL
LARGE FLANGE OUTSIDE DIAMETER	1.625 INCHES NOMINAL
HOLE CENTER TO FLAT END LENGTH	1.500 INCHES NOMINAL
GROMMET CONSTRUCTION TYPE	SPLIT
III END ITEM IDENTIFICATION	1520-01-106-9519 ARMT SUBSYSTEM,HCPT,30MM AUTO GUN

Restrictions/Controls & Freight Information | NSN 5325-01-221-0632

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	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.

Category	Code	Description
NMF Description	093490	BOLT/NUT/SCREW/CLIPS/FASTENER/ETC
Less than car load rating
Less than truck load rating	U	50.0
Water commodity Code	671	unknown
Originating Activity Code	BF	U.S. Army Armament and Chemical Acquisition and Logistics Activity Rock Island, IL 61299-6000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5325-01-221-0632

Army

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each