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BP13437 — FOLLOWER,MULTIPLIER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BP13437: FOLLOWER,MULTIPLIER.

The FOLLOWER,MULTIPLIER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM; 2.490 IN. LG; 0.750 IN.

W; 1.188 IN. HIGH IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-175-0422, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BP13437
NSN: 5340-00-175-0422
FSC: 5340 — Hardware, Commercial
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM; 2.490 IN. LG; 0.750 IN. W; 1.188 IN. HIGH IN
NSN5340-00-175-0422
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BP13437 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM; 2.490 IN. LG; 0.750 IN. W; 1.188 IN. HIGH IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM; 2.490 IN. LG; 0.750 IN. W; 1.188 IN. HIGH IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
209487PC5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BP13437?
BP13437 is a FOLLOWER,MULTIPLIER.
What parts can replace BP13437?
There is 1 known substitute for BP13437: 209487PC5. Substitute compatibility should be verified for your specific system.
What is the NSN for BP13437?
BP13437 is cataloged in the U.S. Government catalog under NSN 5340-00-175-0422. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.