MS Fittings

MS fittings are designed to fit Military Standards, which also require performance testing. Though AS grease fittings have replaced MS fittings for the most part, there are certain tools and military equipment that still require the use of MS fittings.

M. Brown offers an assortment of MS fittings, including ball fittings and plunger fittings of numerous psi ratings, ensuring you have the correct fitting to install onto your machines.

MS Standard Relief Fittings - Plunger Type

MS PART # THREAD
PRESSURE
MIN <---->MAX
ALEMITE #
MS-35670-1A 1/8" PTF SAE SPL SHORT
.25 psi
1 psi
317400
MS-35670-2A 1/8" PTF SAE SPL SHORT
1 psi
5 psi
47200
MS-35670-3A 1/8" PTF SAE SPL SHORT
7.5 psi
15 psi
47640
MS-35670-4A 1/8" PTF SAE SPL SHORT
15 psi
25 psi
323060
MS-35670-5A 1/8" PTF SAE SPL SHORT
45 psi
80 psi
47100
MS-35670-7A 1/8" PTF SAE SPL SHORT
400 psi
650 psi
50500

MS Standard Relief Fittings - Ball Type
Only available under the commercial part number. No certification available.

MS PART # THREAD
PRESSURE
MIN <---->MAX
LINCOLN #
MS-35670-1B 1/8" PTF SAE SPL SHORT
.25 psi
1 psi
5685
MS-35670-2B 1/8" PTF SAE SPL SHORT
1 psi
5 psi
5677
MS-35670-3B 1/8" PTF SAE SPL SHORT
7.5 psi
15 psi
5678
MS-35670-4B 1/8" PTF SAE SPL SHORT
15 psi
25 psi
5679
MS-35670-5B 1/8" PTF SAE SPL SHORT
45 psi
80 psi
5680


AS

MS

NAS
AS Fittings MS Fittings NAS Fittings Assortment BACF Grease Fittings Brass British BSF British BSP British BSPP British BSPT Buttonhead Grease Fittings Drive Grease Fittings Grease Fittings Feedline Flush Grease Fittings Hydraulic Grease Fittings Junction Block Leakproof Metric Grease Fittings Monel Grease Fittings Pin Type Grease Fittings Relief Grease Fittings Rivet Grease Fittings Safety Vents Self Threading Grease Fittings Shut-off Special Thread Stainless Accessories Extensions Metric-English Adapters Elbows 45° - 90° Plugs Bushings Lock Nut Male to Female Adapters Male to Male Adapters Female to Female Adapters Couplers Grease Guns Swivels Hoses Plastic Caps Tools