Part identity

12987791

O Ring

Elastomeric Specialties Inc

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

O Ring

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN: 12987791
Item name: O Ring
Manufacturer code: 017T6
Manufacturer: Elastomeric Specialties Inc

Certifications & documentation

UL Recognized
CE
C of C available on request

Manufacturer

Elastomeric Specialties Inc

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

View manufacturer profile →

NSN Information for Part Number 12987791 with NSN 5331-01-550-0221, 5331015500221

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5331015500221 Item Description: O Ring	5331	015500221	0	N	A
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U		A	A	0
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
12987791	5	2	7

Characteristics Data of NSN 5331-01-550-0221, 5331015500221

MRC	Criteria	Characteristic
ADVN	CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
ADYT	CENTER HOLE DIAMETER	3.985 INCHES MINIMUM AND 4.005 INCHES MAXIMUM
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	O-RING, FRONT PANEL, TRU, BLOCK 1
FEAT	SPECIAL FEATURES	LENGTH: MIN 4.150 INCH AND MAX 4.185 INCH
MATT	MATERIAL	RUBBER ETHYLENE-PROPYLENE CLASS EPM
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM D2000 ASSN STD ALL MATERIAL RESPONSES