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A191 — SPRING ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A191: SPRING ASSEMBLY.

The SPRING ASSEMBLY is a the manufacturer industrial component. Key specifications include FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-182-6942, 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
MRO→ MRO_GENERAL→ A191
NSN: 5340-00-182-6942
NIINs: 001826942, 009716166, 011528755, 011615996, 013089371
FSC: 5340 — Hardware, Commercial
CAGE: 85480 — BRADY UNITED STATES (USA)
SPECIFICATIONS
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
NSN5340-00-182-6942
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A191 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
•
LENGTH: 0.516 INCHES NOMINAL IN
•
HEIGHT: 0.094 INCHES NOMINAL IN
•
WIDTH: 0.573 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.516 INCHES NOMINAL IN
HEIGHT0.094 INCHES NOMINAL IN
WIDTH0.573 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
6076275Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A191?
A191 is a SPRING ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace A191?
There is 1 known substitute for A191: 6076275. Substitute compatibility should be verified for your specific system.
What is the NSN for A191?
A191 is cataloged in the U.S. Government catalog under NSN 5340-00-182-6942. This indicates validated use in U.S. government and defense supply chains.
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