National Item Identification Number

01-089-1583
010891583
5331-01-089-1583
5331010891583

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Description

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Commercial and Government Entity Code (Supplier Data)

---

81343

---

---

81439

---

THERM-O-DISC INCORPORATED
STARRETT DIV TOOL DIV.EBE
1320 S MAIN ST
MANSFIELD
OH
44907
419-525-8500

---

81343

---

---

D9182

---

---

49956

---

---

Reference Numbers (Part Numbers)

AMS-P-83461/1
MIL-P-83461/1
MIL-P-83461/1
M83461/1-139
M83461/1-139
2-139 N

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
2.158 INCHES MINIMUM AND
2.192 INCHES